Fans, Filters & Environment

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Fans

Acoustic Ducting

Noise reducing waterproof and air-tight material.  This high quality flexible acoustic ducting gives the grower more noise reduction. Because it is insulated it also reduces heat. fits all makes of fans and filters. 5 and 10-meter lengths. NPK Top Tip: Remember to attach the inside aluminium ducting to the fan before pulling the outside aluminium over and attaching with tape.Sizes:4"/100mm5"/125mm6"/150mm8"/200mm10"/250mm12"/315mm

From £11.95

Fans

Acoustic Ducting 10M

Noise reducing waterproof and air-tight material.  This high quality flexible acoustic ducting gives the grower more noise reduction. Because it is insulated it also reduces heat. fits all makes of fans and filters. 5 and 10-meter lengths. NPK Top Tip: Remember to attach the inside aluminium ducting to the fan before pulling the outside aluminium over and attaching with tape.Sizes:4"/100mm5"/125mm6"/150mm8"/200mm10"/250mm12"/315mm

From £11.95

Fans

Acoustic Ducting 4"

Noise reducing waterproof and air-tight material.  This high quality flexible acoustic ducting gives the grower more noise reduction. Because it is insulated it also reduces heat. fits all makes of fans and filters. 5 and 10-meter lengths. NPK Top Tip: Remember to attach the inside aluminium ducting to the fan before pulling the outside aluminium over and attaching with tape.Sizes:4"/100mm5"/125mm6"/150mm8"/200mm10"/250mm12"/315mm

From £11.95

Grow Lights

Adjust-A-Wings - Original Avenger Series

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From £95.95

Fans

Aluminium Ducting

Waterproof and Air-tight Material This high quality flexible aluminium ducting fits all makes of fans and filters. 5 and 10 meter lengths.Sizes:4"/100mm5"/125mm6"/150mm8"/200mm10"/250mm12"/315mm

From £4.95

Growroom Extras

BLT 12" Power Fan

 BLT 12 Inch (30cm) Power Metal Fan Air movement in your grow tent or grow room is very important, as this strengthens up your plants and prevents stagnant air. With this 12 inch (30cm), High Velocity Power Metal Fan from BLT you get a powerful floor fan with a choice of 3 speed settings for air circulation. • High speed.• 2 Speeds.• For industrial use.• 55 Watt.

£34.95

Fan

Can Filter - Can-lite Series

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From £30.00

Fan

Can Filter Original Series

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From £40.00

Fan

Can-Fan - Max Fan Pro Series

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From £99.95

Fan

Can-Fan Isomax Series

Iso-Max Series:   Product Description:   - Swiss made motor - Speed control - Thermal  switch - Mounting brackets included - Speed control with 3 step switch, attached to the fan (3 speed models) Iso-Max is a totally unique diagonal tube fan, designed to be efficient, powerful and silent. Iso-Max, like Max-Fan, uses the stator-rotor system that enables it to be efficient, air performance and power consumption wise. However, Iso-Max is a particular type of fan, because it is a fan, integrated in a silencer. It has a full metal housing and for noise-reduction a special type of foam is added. It's low weight, strong air performance and quietness makes Iso-Max the most advanced choice for a ventilation application.

From £249.95

Fan

Can-Fan RK Series

Can-Fan RK Series Product Description: Can Fan RK plastic tube fan, is a backward centrifugal extractor, using a resistant, maintenance free plastic housing. The extractor is speed controllable using voltage or frequency control, and as a protection for the motor, it is equipped with a thermal switch, that turns off the motor if it reaches a dangerous working temperature. The Swiss made motor, together with the propeller design is enabling this type of fan, to deliver a strong airflow while making less noise.

From £59.95

Fans

Combination Ducting

PVC reinforced waterproof and air-tight material.   This high quality flexible pvc covered aluminium ducting fits all makes of fans and filters. 5 and 10 meter lengths.Sizes:4"/100mm5"/125mm6"/150mm8"/200mm10"/250mm12"/315mm

From £5.95

Nutrient Additives

Exhale CO2 Bag

ExHale cultivates CO2 24 hours a day with no need to refill bottles or use expensive CO2 production units. The power of ExHale lies in the mycelial mass inside the vented cultivator. This mycelial mass cultivates CO2 and the microporous breather patch releases CO2 continually for up to 6 months.  

£29.95

Growroom Extras

Garden Highpro - Clip Fan 15CM / 5W

Lighter and more stableReduce your power consumption compared to standard fans.extremely silentdirect drive magnetic engine

£14.95

Growroom Extras

Garden Highpro - Floor Fan Series

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From £39.95

Controller

GAS Enviro 13 amp controller

Control every aspect of your grows room environment from one controller with the G.A.S Enviro Controller. Control your grow room temperature and humidity by digitally controlling your fan speeds. The Enviro Controller will automatically control fan speed for both AC and EC fans. As it comes with an inbuilt fan balancer, the Enviro Controller can control both your intake and outtake fans for your grow room. It is built to work perfectly with the Systemair Revolution EC and AC fan range. The Enviro Controller is easy to set up in your grow room and can be programmed to thermostatically detect changes in the environment and regulate automatically to your pre-programmed parameters, so there will never be any temperature fluctuations in your grow room. Humidity levels are also monitored and maintained with the humidity sensor. You can program day and night settings to keep your desired grow room climate and match up with when your lights are on and off. As well as controlling your fans, the Enviro Controller comes with two extra fully programmable sockets that can control other environmental grow room equipment like heaters, humidifiers, dehumidifiers, lights, and timers. Heaters can be set to come on whenever temperatures drop below certain levels. For heaters, humidifiers, and dehumidifiers you can choose different settings for day and night time, so you’ll always maintain the perfect grow room environment. You can control any grow room equipment provided it doesn’t exceed 13 Amps or 2,200 watts per exit. In the instance of grow lights, please don’t exceed 1,200 watts as they have a high start-up surge. The Enviro Controller also has a dump feature for closed-loop environments. For a full how-to guide, please see our Enviro Controller Instructions. Controls AC & EC fans Controls & regulates temperature and humidity in your grow room Day and night settings Dump feature for closed-loop environments LCD display 2 programmable sockets that can control other grow room equipment Simple navigation and set up Control humidifiers, dehumidifiers, heaters, lights and timers all from one controller For grow lights don’t exceed 1200 watts (2x600 watt lights) AC fans to a maximum of 2200 watts Built-in fan balancer to run both outtake and intake fans Max 13 Amp total Dimensions 20x9cm 1.2 metre power lead 3.8 metre probe length Works perfectly with Systemair Revolution AC & EC fans

£319.95

Growroom Extras

Gavita - ECM1 - External Contactor Module

The Gavita Master controller EL2 has two outputs for optional External Contactor Modules (ECMs). These industry grade contactor units can switch a load up to 15 amps of accessories during either lights on or lights off period. Using the ECMs you can switch, for example, your humidifier, heating, CO2 equipment and watering systems. As the ECMs are steered by a low voltage signal you can even locate them close to the accessories themselves, enabling easy installation and optimal flexibility. Features & Benefits  Plug & play accessory, max 2 One for lights on / one for lights off Follows main channel, LED indication Switched off at temp shutdown / mains loss Uses low voltage for connection to controller Versions: US120-US240-EU-UK-CH-AUS Rated 15A AC1 (unless lower local outlet power   Lights on: Watering system CO2 systems Air conditioning Extra fans / circulation fans Lights off: Heating / floor heating Dehumidifier Warning lights (night phase) Specifications ECM Voltage:120-240V ECM Current:15A AC3 ECM Switch type:DPST (Double pole, single throw) ECM AC terminals:Male and female plug (depending on market and voltage), 40 cm / 1’ 4” cords ECM Steering Input:Low voltage from controller, cage clamps ECM On-indication:Blue LED Warrenty:3 years Article Number:60.57.00.23.10 (EU) | 60.57.00.24.11 (UK) | 60.57.00.23.12 (CH) | 60.57.00.12.20 (US 120V) | 60.57.00.24.20 (US 240V) | 60.57.00.24.60 (AU) EAN code:8718403051810 (EU) | 8718403051827 (UK) | 8718403051834 (CH) | 8718403051841 (US 120V) | 8718403051858 (US 240V) | 8718403051865 (AU) Documentation & Downloads Brochures & Manuals

£95.95

Growroom Extras

Gavita Master Controller

Lighting control at your fingertips Using a Gavita Master controller to control your e-series fixtures offers you maximum control, ease of use, plug and play installation and safety. Just connect the controller cables to the fixtures with the included T-splitter (see diagram), set the dials on the fixtures to EXT (External control), plug the controller and the fixtures directly into mains and you are set to go. The controller can switch all the interconnected fixtures on and off with its internal timer, adjust them to your required output level (in percentage or exact output power) and even simulate sunrise and sunset to gradually adjust the climate in your grow room when your lights go on or off. This electronic controller replaces expensive lighting timers and contactors while preventing ballast current in-rush when switching on your lights. Two very important features are the auto dim function and emergency shut-down. When the temperature in your grow room rises beyond the control level of your climate control your crop can be damaged beyond recovery. The temperature probe senses this and will automatically dim the lights to not overshoot your safe temperature, and maintain it. The display and warning LED indicate when this happens, and also indicate if this has happened while you were away so you can correct the problem. If for any reason your climate control completely fails and the temperature rises to unacceptable levels the system will perform an emergency shutdown of all connected equipment. The alarm contact of the controller can be connected to your alarm system for instant notification.You can connect all your e-series fixtures to one controller. Features & Benefits No need for a switchboard No high inrushes (ballast is always stand-by) Easy and safe installation (low voltage device) Protected against shortcuts Double temperature safety feature (auto dim/auto shutdown) For 40 ballasts For DigiStar and Pro-lines e-series, incl. LEP Sunrise/sunset built-in (0-30 mins) Show output in % or Watts Celsius or Fahrenheit and 24 hr/AM/PM Calibrate temperature sensors certified Specifications 24-hour timer (on/off): Yes Set output level:50-115% Select ballast type:400/600/750/1000W Show output as W or %:Yes Auto-dim at set temp:Yes Auto shutdown at set temp:Yes Sunrise / sunset period:Yes Outputs:1 (main) Number of ballasts per output:40 Total number of ballasts:40 Temperature sensors:1 (main) Alarm contacts NO/NC:- External Contactor Modules (ECM):- Warrenty:3 years Article Number:60.55.00.23.10 (EU) | 60.55.00.24.11 (UK) | 60.55.00.12.20 (US) | 60.55.00.24.60 (AU) EAN code:8718403051735 (EU) | 8718403051759 (UK) | 8718403051773 (US) | 8718403051797 (AU)   Documentation & Downloads Brochures & Manuals Gavita Master controller EL2 Lighting control at your fingertips Using a Gavita Master controller to control your e-series fixtures offers you maximum control, ease of use, plug and play installation and safety. Just connect the controller cables to the fixtures with the included T-splitter (see diagram), set the dials on the fixtures to EXT (External control), plug the controller and the fixtures directly into mains and you are set to go.The controller can switch all the interconnected fixtures on and off with its internal timer, adjust them to your required output level (in percentage or exact output power) and even simulate sunrise and sunset to gradually adjust the climate in your grow room when your lights go on or off. This electronic controller replaces expensive lighting timers and contactors while preventing ballast current in-rush when switching on your lights.Two very important features are the autodim function and emergency shut-down. When the temperature in your grow room rises beyond the control level of your climate control your crop can be damaged beyond recovery. The temperature probe senses this and will automatically dim the lights to not overshoot your safe temperature, and maintain it. The display and warning LED indicate when this happens, and also indicate if this has happened while you were away so you can correct the problem. If for any reason your climate control completely fails and the temperature rises to unacceptable levels the system will perform an emergency shutdown of all connected equipment. The alarm contact of the controller can be connected to your alarm system for instant notification.You can connect all your e-series fixtures to one controller, even divided in 2 separate rooms with their own temperature sensor for auto-dim at high temperature and emergency shutdown at extreme temperature. For auxiliary equipment you can connect up to two accessory Gavita ECM contactor modules, one to switch equipment when lights are on (for example a humidifier, CO2 equipment or air conditioning) and one for during lights off (for example a room heater). Features & Benefits No need for a switchboard No high inrushes (ballast is always stand-by) Easy and safe installation (low voltage device) Protected against shortcuts Double temperature safety feature (autodim/auto shutdown) External alarm connection (txt/e-mail/alarm) For 80 ballasts, or 2x40 in two 12/12 rooms For DigiStar and Pro-lines e-series, incl. LEP Sunrise/sunset built in (0-30 mins) Show output in % or Watts Celsius or Fahrenheit and 24 hr/AM/PM Calibrate temperature sensors certified   Specifications 24 hour timer (on/off):Yes Set output level:50-115% Select ballast type:400/600/750/1000W Show output as W or %:Yes Auto-dim at set temp:Yes Auto shutdown at set temp:Yes Sunrise / sunset period:Yes Outputs:2 (main/aux) Number of ballasts per output:40 Total number of ballasts:80 (either in one room or 2x40 in 12/12) Temperature sensors:2 (for two rooms 12/12) Alarm contacts NO/NC:Yes External Contactor Modules (ECM):2 optional Warrenty:3 years Article Number:60.56.00.23.10 (EU) | 60.56.00.24.11 (UK) | 60.56.00.12.20 (US) | 60.56.00.24.60 (AU) EAN code:8718403051742 (EU) | 8718403051766 (UK) | 8718403051780 (US) | 8718403051803 (AU)   Documentation & Downloads Brochures & Manuals

From £319.95

Fans

GorillaBox Fan

The GorillaBox Fan incorporates a high quality Torin Safin double entry centrifugal fan and the 18mm MDF box is lined with 12mm fire resistant acoustic foam for quiet running. The fans are available in 5 sizes from 750m3/hr to 4250m3/hr and a full range of spigot sizes and configurations can be manufactured. An extensive range of standard size fans are available from stock. The superior construction method includes fully sealed edge and flange joints creating and airtight, high performance fan.

From £200.00

Growroom Extras

Hailea - ACO 98 Air Pumps Series

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From £49.95

Fans

Inline Duct Dispenser

Odour Control Ducts gives the ultimate in growers peace of mind. Used in conjunction with odour eliminating blocks for the neutralisation of unwanted odours in your ducting. Sizes: 4"/100mm 6"/150mm8"/200mm10"/250mm12"/315mm

From £25.00

Growroom Extras

LightHouse ECOHEAT Greenhouse Heater

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From £20.00

Fans

Metal Ducting Connectors

Metal Ducting Connectors Sturdy Metal connectors for your ducting needs: Y-Piece: 4"   Equal Y Section 100mm  5"   Equal Y Section 125mm  6"   Equal Y section 150mm 8"   Equal Y section 200mm 10" Equal Y section 250mm  12" Equal Y Section 315mm  Reducers: 5"-4"     Reducer 125-100mm  6"-4"     Reducer 150-100mm 6"-5"     Reducer 150-125mm  8"-4"     Reducer 200-100mm  8"-5"     Reducer 200-125mm  8"-6"     Reducer 200-150mm  10"-6"   Reducer 250-150mm  10"-8"   Reducer 250-200mm  12"-8"   Reducer 315-200mm 12"-10" Reducer 315-250mm  Couplers: 4"   100mm Male Coupler 5"   125mm Male Coupler  6"   150mm Male Coupler  8"   200mm Male Coupler  10" 250mm Male Coupler  12" 315mm Male Coupler  T-Piece: 4"   Equal T-Piece 100mm  5"   Equal T-Piece 125mm 6"   Equal T-Piece 150mm  8"   Equal T-Piece 200mm 10" Equal T-Piece 250mm 12" Equal T-Piece 315mm Spigot: 4"   Spigot 100mm  5"   Spigot 125mm  6"   Spigot 150mm 8"   Spigot 200mm 10" Spigot 250mm  12" Spigot 315mm 

From £2.50

Fan

Mountain Air Filters

Mountain Air Mountain Air Filters are a range of filters which have been designed to give maximum quality and performance as well as durability. No other filter has been able to last more than 3 years of constant use, so you can be assured it will give you long lasting odour control. Its simple functionality contains complex interior designs using the most unique materials. Mountain Air Filters require little maintenance and reduce noise levels considerably ensuring an effective and efficient growing cycle. They also offer superior air flow when compared to normal filters, due to the vey low density but yet high mechanical strength of 'activated' carbon used, which in turn gives better results and peace of mind. Mountain Air Filters are extremely economical - the bigger the size the more economical it operates - giving you a huge saving and more value for money.  

From £80.00

Odour Neutralising

O'D-Air - Ozone Generators

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From £199.00

Odour Neutralising

ONA Block

ONA   The ONA block is a small powerhouse when it comes to odour control. It can be put anywhere and forgotten until odours return. Put in your gym bag, closet, car, bathroom, office, garbage area, etc. Wherever odours are prevalent. Simply remove lid and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. The ONA Block will release its powerful odour neutralizing agent and keep the location free from undesirable odours. Replace as necessary. Available in our popular scents: Fresh Linen, Polar Crystal, and now in the incredible new ONA PRO. This amazing new formulation has been well received by our customers and they are constantly finding new uses for the ONA Block.

£9.99

Odour Neutralising

ONA Block (PRO)

ONA   The ONA block is a small powerhouse when it comes to odour control. It can be put anywhere and forgotten until odours return. Put in your gym bag, closet, car, bathroom, office, garbage area, etc. Wherever odours are prevalent. Simply remove lid and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. The ONA Block will release its powerful odour neutralizing agent and keep the location free from undesirable odours. Replace as necessary. Available in our popular scents: Fresh Linen, Polar Crystal, and now in the incredible new ONA PRO. This amazing new formulation has been well received by our customers and they are constantly finding new uses for the ONA Block.

£9.99

Odour Neutralising

ONA - Mist 170g

ONA ONA Mist comes conveniently packaged in aerosol cans for use wherever odors occur. The ONA Mist cans hold 170 grams or 6 ounces of ONA, and are small enough to store practically anywhere. ONA is very powerful and will neutralize odors in garages, restaurants, bathrooms, hotel rooms, kitchens, smoking rooms, or any place in your home or small business facility. ONA is Safe ONA is safe to use near children, pets or food because its constituents are organic. Use the same caution that you would with any other aerosol can and keep away from flame or other heat sources. Available in our popular scents: Fresh Linen, Polar Crystal and the new ONA PRO. ONA Mist PRO The ONA Mist PRO is our latest addition to the ONA Mist lineup. The ONA PRO series of odor control products was developed to provide "invisible" odor control. It is virtually odorless and leaves only a fresh smell - like after a summer rain. Like all the ONA Odor Neutralizers, ONA PRO is plant-based and safe to use around people, plants and pets. The ONA Mist aerosol is designed to only spray a short burst into the air. It is so powerful, that's all you need! The virtual scentless properties makes it practical to use ONA Mist PRO anywhere - and people won't realize that you are controlling odors. Use it when "Nothing is Everything!"

£7.99

Odour Neutralising

ONA - Mist Dispenser

ONA :: Mist Dispenser The ONA Mist Dispenser is a great way to control odors in small rooms and areas where the odor source is constant or repeated. Rooms such as bathrooms, entry or exit areas, pantries, workshops, and garbage collection areas that are approximately 6,000 cubic feet (170 sq. meters) are aptly serviced with an ONA Mist Dispenser - under normal airflow conditions. Features: The ONA Mist Dispenser has an electronic eye that senses bright light or low light. You can set it to only spray in the dark (low light) or during the day (or when lights are normally on). The third option allows you to set it to spray 24 hours per day. The spray is metered out in three adjustable time intervals - 7.5 minutes, 15 minutes, or 30 minutes. Startup Instructions: Customers often think the Dispenser isn't working when they install the batteries. It is likely that it just seems like it is not working as the unit does not spray right away after the batteries are inserted into the unit and the door closed on the unit.  There is a trigger switch that engages when the door is closed (often mistaken for a switch to push to make the unit spray once). With new batteries and the door closed on the unit, it should begin spraying after the time interval that was set on the inside of the unit.  Also make sure the unit is set to day or 24 hours if you are just testing to see if it is working. Additional Applications The ONA Mist Dispenser is designed to fit most standard 6 ounce aerosol cans, and can be used to dispense pesticides or other aerosols. ONA Mist is available in three popular scents: Fresh Linen, Polar Crystal and PRO.

£21.99

Odour Neutralising

ONA Gel - 1 litre

ONA - GEL 1 Litre The ONA Gel is a popular product. ONA spent many years developing a blend of ONA Liquid and various suspension elements to result in a product that has excellent dispersion qualities. The ONA odor neutralizing agents are released in a controlled manner so that every drop of this excellent product is fully optimized. 

£19.99

Odour Neutralising

ONA Gel - 4 litre

ONA - GEL 20 Litre The ONA Gel is a popular product. ONA spent many years developing a blend of ONA Liquid and various suspension elements to result in a product that has excellent dispersion qualities. The ONA odor neutralizing agents are released in a controlled manner so that every drop of this excellent product is fully optimized. 

£44.99

Growroom Extras

Plug in Dimmer Switch

Plug in Dimmer Switch Simple to use  Useful fan speed controller Use on any RVK fan Use upto 1500m3/hr Acoustic fans Rated upto 300w

£10.00

Fans

RVK 100mm 4" RVK100 A1 Extract Fan, 175m3/hr

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£60.00

Fans

RVK 125mm 5" RVK125 A1 Extract Fan, 250m3/hr

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£70.00

Fans

RVK 150mm 6" RVK150 A1 Extract Fan, 420m3/hr

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£80.00

Fans

RVK 200mm 8" RVK200 A1 Extract Fan, 750m3/hr

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£90.00

Fans

RVK 250mm 10" RVK250 A1 Extract Fan,

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£100.00

Fans

RVK 315mm 12.5" RVK315 A1 Extract Fan, 1300m3/hr

Good air circulation is an important consideration in any grow room. Made by Lti Systemair of Germany, these RVK range of turbo fans are quiet running, powerful and ideal for connecting to our selection of carbon filters and silencers. Usually an extractor fan is used to bring in fresh air from outside the grow room and another is used to remove stale air from inside the grow room. In some instances, such as smaller set-ups, it is possible to get by with only one extractor which is used to remove (extract) stale air from the grow room whilst fresh air is sucked into the grow room via vents in doors, windows and walls. RVK Systemair extractor fans are suitable whatever method you choose to use and get a full recommendation from us.

£145.00

Growroom Extras

SMSCOM Hybrid Controller

  The Hybrid Controller combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. The Hybrid Controller has a 5m NTC temperature sensor, allowing the unit to be positioned in any convenient location.The mechanical aspect guarantees a robust and heavy duty controller with completely silent fan speed operation. The on-board temperature control software provides faster reaction times, lower idling speeds and improved accuracy for the very best result from this type of controller. The Hybrid Controller is very easy to operate. Just connect your fans and position the probe inside the room. Next, set the required temperature. The controller will now maintain your temperature by automatically adjusting the fans between low and high speed.   Model 2A - Completely silent fan speed operation- Zero humming from extractors - Highly accurate temperature control- Easy to operate- 5 meter NTC Temperature Sensor- 2 step fan speed control- 2A or 450W- 5 Year warranty Model 4A - Completely silent fan speed operation- Zero humming from extractors - Highly accurate temperature control- Automatic and Manual settings- Easy to operate- 5 meter NTC Temperature Sensor- 5 Step fan speed control- 4A or 900W- 5 Year warranty** PRO version includes night-time humidity function. Model 8A - Completely silent fan speed operation- Zero humming from extractors - Highly accurate temperature control- Automatic and Manual settings- Easy to operate- 5 meter NTC Temperature Sensor- 5 Step fan speed control- 8A or 1800W - 5 Year Warranty** PRO version includes night-time humidity function.  Model 16A - Completely silent fan speed operation- Zero humming from extractors - Highly accurate temperature control- Automatic and Manual settings- Easy to operate- 5 meter NTC Temperature Sensor- 5 Step fan speed control- 16A or 3600W - 5 Year Warranty** PRO version includes night-time humidity function.       

From £200.00

Growroom Extras

SMSCOM Nutrimatic

The Nutrimatic is a part pre-programmed pump timer that is perfect for use in drip irrigation and NFT systems. Simply select 12/12 or 18/6 and the number of seconds required for each irrigation, then the timer will allow 20 feeds per cycle, but more frequently during the beginning of the cycle, when the lights first come on and the plants require more water and nutrients, and less frequently towards the end of the cycle allowing the plants to absorb the nutrient and water in the medium before the lights go off. * No guess work needed/ set the seconds and the timer does the rest!* Max Wattage 2000w

£110.00

Growroom Extras

SMSCOM Smart Controller 5A

The Smart Controller distinguishes itself from other types of controllers by using software. This technology has only ever been seen in the Twin Controller 4.5A but is now available in a unit designed to control a single fan.The Smart Controller will automatically find the correct running speed of your fan so a constant temperature is maintained. This new technology ensures more accurate temperature control, less fan noise and longer life of your fan.The Smart Controller is plug and play so no wiring is needed, just plug in your fan, set the desired temperature and the software inside the Smart Controller will calculate the correct running speed of your fan to accurately maintain your temperature." Software controlled." Very smooth fan speed adjustment." Reduces fan noise." Optimise grow room temperature." Constant air flow." Plug and play - no wiring necessary." 2m Temperature Sensor." Minimum fan speed can be adjusted." Accurate to +/- 1 degree." MAX Load 5A" 5 year warranty.

£70.00

Growroom Extras

SMSCOM Temp Protector 16A

The SMSCOM Temp Protector provides a failsafe system that protects the room against excessive temperatures. Should the room overheat, the Temp Protector will automatically switch off a number of lights to allow the temperature to drop back to safe levels.After plugging your lighting contactor/relay into the Temp Protector, simply set the maximum temperature cut off point for your room. Should the temperature in your room ever exceed your set point, the unit will immediately shut down the installation (or the part that's connected to it). If you are using multiple lighting fixtures, we recommend that every other fixture is connected to the Temp Protector). By connecting a SMSCOM alarm system you can also receive a TEXT message on your mobile phone should your installation be shut down. The Temp Protector needs to be reset manually. - Maximum load: 3600w/ 16amps.-5 Year Warranty

£110.00

Growroom Extras

SMSCOM Twin Fan Controller Pro Series

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From £140.00

Growroom Extras

SMSCOM Twin Fan Controller Series

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From £105.00

Growroom Extras

SPC Temperature Controller Series

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From £195.00

Fans

TT Series Mixed Flow Duct Extractor Fans

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From £40.00

Growroom Extras

Ultra Therm - Heater Mat Series

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From £25.00

Odour Neutralising

Uvonair Ozone Generators - Portable

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From £260.00

Odour Neutralising

Uvonair Ozone Generators CD-1000

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From £80.00

Odour Neutralising

Uvonair Ozone Generators CD-1200

Ozone by Corona Discharge Ozone safely alters the molecular structure of offensive micro-organisms, to eliminate odor. Uvonair is a high output Corona Discharge generator that produces more ozone than any others known at this time. It is adjustable to match the ozone demand load for odor control as well as provide energy conservation in low demand periods The CD generator does not require servicing. The Uvonair CD-1200 ozone generator will treat all odors being exhausted by a 12" (30cm) ventilation system under most circumstances. Intended for rooms up to 100,000 cu.ft. (3000 m3). Installs into other size ducts with adapters. Set the adjustable output by monitoring the exhaustable output by monitoring the exhaust air for odors. *MAINTENANCE FREE(*Adapters not included; use with ventilation system)

£960.00

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