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Product List

Ventilation, CO2 & Environment

DID YOU KNOW: If you bring back your old filter, you can get 10% off a brand new Diamond filter of the same size!
Recommended icon Organic icon Low Price icon New Product icon Heavy Postage icon
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Diamond Filters

Diamond filters set a new standard of quality, featuring superior airflow and reliability compared to their rivals.

These filters contain Diamacarb carbon, which has been specially formulated for the best odour removal. The filters should last up to 2 years ... more.

Diamond Filters

Prices From

£51.00 - £199.00

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Diamond Extraction Kits

Diamond Extraction Kits save money by buying everything you need for odour control in one package.

These extraction kits feature a high quality Diamond filter, VK fan and 10m of Aluminium ducting. If you are unsure of the size of extraction ... more.

Diamond Extraction Kits

Prices From

£102.15 - £301.30

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90° Bends

90° Bends

more.

90° Bends

Prices From

£7.00 - £28.35

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Acoustic Ducting

Acoustic Ducting is like aluminium ducting, but also quiets fan noise by a fibre insulation lining between two layers of tube.  

Also insulates hot air exhaust until it is out of the room. Available in 10 metres only. more.

Acoustic Ducting

Prices From

£29.95 - £69.95

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Aluminium Ducting

Aluminium Ducting for air extraction and introduction.

Flexible accordion pleated airtight tubing. Available in 5 or 10 metres more.

Aluminium Ducting

Prices From

£8.95 - £44.95

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Bath Thermometer

Bath Thermometer for testing nutrient temperatures.

more.

Bath Thermometer

Prices From

£3.60

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CO2 Bottle

CO2 Bottle. The cheapest source of pure CO2.

CO2 bottles are only available for collection. Please visit our Manchester, Burnley or Huddersfield branch to buy this product. We canno ... more.

CO2 Bottle

not available

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Digital Thermo-Hygrometer

Digital Thermo-Hygrometer the choice of the professional. Accurate measurement of temperature and humidity

(including min/max and memory function). Option of purchasing with remote probe to facilitate accurate temperature readings at key positions ... more.

Digital Thermo-Hygrometer

Prices From

£5.90 - £15.35

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Fan Heater With Thermostat

Fan Heater ideal for use in your growroom during the winter and when room temperatures drop below what is desired.

Built-in thermal fuse for extra temperature control. As well as having 2 heater settings, it can also be used as a fan to circulate air in yo ... more.

Fan Heater With Thermostat

Prices From

£16.35

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Clip on Fan

Clip on fan: 6” 3 speed fan.

Lightweight with strong dog clip to allow the unit to be placed in virtually any position within your grow room. more.

Clip on Fan

Prices From

£12.75

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Fan Speed Controller

Controls the speed of exhaust fans. 1.5 amp model and 5 amp model.

more.

Fan Speed Controller

Prices From

£42.65 - £129.95

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Fast Clamps

Fast clamps

Heavy duty clamps to fix together fans, filters and ducting. more.

Fast Clamps

Prices From

£9.15 - £16.35

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Greenhouse Tube Heater

2ft greenhouse heaters providing low cost ambient heating and frost protection in growing tents.

These 60w greenhouse Heaters are designed to use far less electricity than fan heaters, providing a constant background heat, thus avoiding s ... more.

Greenhouse Tube Heater

Prices From

£27.55

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Jubilee Clips

Jubilee clips

To fix together ducting, fans and filters. more.

Jubilee Clips

Prices From

£1.10 - £2.40

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No Mercy CO2 Tablets

Solid No Mercy carbon dioxide tablets designed to be put in your nutrient tank.

Recent research suggests that CO2 maybe absorbed by the root system, boosting plant growth.Warning - may affect pH of nutrient solution.The C ... more.

No Mercy CO2 Tablets

Prices From

£14.95

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Ona Block

Ona Block simply open the lid and place in room or vents.

Lasts from 1 to 3 months. It is recommended to have air circulating over the tub. more.

Ona Block

Prices From

£9.95

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Ona Gel / Ona Liquid

Ona Gel has been formulated to evaporate a consistent amount of odour control.

Open the lid and place in the desired location. Regulate strength by exposing more or less surface area. Ona Liquid - For recharging the gel ... more.

Ona Gel / Ona Liquid

Prices From

£14.55 - £49.95

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Oscillating Fan

Oscillating Fans are great for moving air around your grow area.

The air inside the grow space must be mixed around to ensure that the air being extracted is that of the whole contents of the room. Air shou ... more.

Oscillating Fan

Prices From

£19.95 - £23.00

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Primair Fan Speed Controller

Primair Fan Speed Controller can control two sets of fans (exhaust and intake or all exhaust) with minimum speeds set for both.

Simply set the desired maximum temperature and place the probe where you want the temperature read, usually among the plants. When the temper ... more.

Primair Fan Speed Controller

Prices From

£117.25

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Reducers

Reducers

To connect differently sized ducting, fans or filters more.

Reducers

Prices From

£8.70 - £20.00

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RVK Extraction Kit

RVK Extraction Kit includes A1 RVK fan, Diamond filter and 5m aluminium ducting. 

Massive savings when bought as a complete unit. The RVK Fans are unwired so you may wish to order 2 core electric cable and a 13 ... more.

RVK Extraction Kit

Prices From

£105.00 - £335.00

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RVK In-line Duct Fans

Heavy duty robust fans with good airflow rate.

1 year guarantee. Highly recommended. These fans are unwired so you may wish to order 2 core electric cable and a 13 amp plug. ... more.

RVK In-line Duct Fans

Prices From

£59.95 - £194.95

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Short Wall Thermometer

The basic thermometer

more.

Short Wall Thermometer

Prices From

£2.80

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SMS Smart Controller

The SMS Smart Controller automatically finds the correct running speed of your fan.

The new Smart controller reduces fan noise and gives more accurate temperature control. A constant temperature is maintained because the smar ... more.

SMS Smart Controller

Prices From

£70.00

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Straight Connectors

Connect ducting, fans and filters together.

more.

Straight Connectors

Prices From

£4.50 - £8.95

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SureAir Gel

SureAir odour neutralising Gel doesn’t just mask odours it neutralises them.

It is a complex formula utilising essential oils that neutralises a large range of organic and non organic odours. Simply shake or stir bef ... more.

SureAir Gel

Prices From

£10.00 - £30.00

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SureAir Spray

SureAir spray doesn’t just mask odours it neutralises them.

It is a complex formula utilising essential oils that neutralises a large range of organic and non organic odours. more.

SureAir Spray

Prices From

£4.95 - £6.00

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Tee Pieces

Tee pieces

To split or connect fans or ducting more.

Tee Pieces

Prices From

£12.80 - £55.00

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TT Fan

They are unwired so you may wish to order 2 core electric cable and a 13 amp plug.

Airflow m³/h 100mm 4 inch 187 m³/h 125mm 5 inch 280 m³/h 125mm 5 inch S 285/345 m³/h 150mm 6 inch 552 m³/h more.

TT Fan

Prices From

£39.95 - £59.95

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Twin Fan Speed Controller

4.5A twin fan speed controller.

Can be used to maintain optimum environmental temperatures inside your grow room by varying intake and exhaust fans. Built-in thermostat. more.

Twin Fan Speed Controller

Prices From

£1.20 - £107.25

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Unis CO2 Controller

The Unis Controller allows your CO2 regulator to release the right amount of gas for the size of your growroom.

Use in conjunction with a timer to ensure no CO2 is released during your plant’s night. more.

Unis CO2 Controller

Prices From

£168.55

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Uvonair Ultra Violet Ozonator

Uvonair Ultra Violet Ozonator for air deodorising and air purification.

Designed to produce safe levels of ozone inside the growing area. It will eliminate local odours and will suppress disease organisms, providi ... more.

Uvonair Ultra Violet Ozonator

Prices From

£269.95 - £309.95

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Vents Acoustic KSA-U Box Fans

Premium quality acoustic fans at competitive prices.

Insulated units capable of high volume air movement at low decibel levels.but with a built in fan speed controller. Please note this product ... more.

Vents Acoustic KSA-U Box Fans

Prices From

£148.10 - £439.15

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Wall Flanges

Wall Flanges

To connect ducting to the wall more.

Wall Flanges

Prices From

£2.45 - £7.00

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Y Pieces

Y pieces

To connect or split fans and ducting more.

Y Pieces

Prices From

£13.50 - £34.50

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