Dr chronic fully understands the importance of having a good, healthy growing

environment for your plants. good air circulation is an important consideration in

any grow room.

usually an extractor fan is used to bring in fresh air from outside the grow room

& another is used to remove stale air from inside. in some instances, such as

smaller set ups, it is possible to use only one extractor which is used to remove

stale air from the grow room & fresh air is sucked into the grow room via door

vents windows & walls

one of the main reasons for installing a extractor is to ensure your grow room

stays cool. plants don't like it hot or humid  & they will suffer if it gets to hot.

Product.      Inlet/Outlet Size     Airflow (m3/hr)  Price.   Ruck RS100    100mm/ 4 Inch        220 M3/hr           £75.00 rUCK RS100L  100mm/ 4 Inch         265 M3/hr          £ 80.00 Ruck RS125    125mm/ 5 Inch        275 M3/hr             £82.00 Ruck RS150    150mm/ 6 Inch         471M3  /hr          £94.99 Ruck RS150L   150mm/ 6 Inch         714 M3/hr         £111.00 Ruck RS160     160mm/ 6 1/4 Inch    476 M3/hr         £94.00 Ruck RS160L    160mm/ 6 1/4 Inch    706 M3/hr         £114.00 Ruck RS200     200mm/ 8 Inch         767 M3/hr          £112.00 Ruck RS200L    200mm/ 8 Inch           1094 M3/hr      £130.00 Ruck RS250L     250mm /10  Inch        1125M3/hr      £150.00

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This is 'Easy climate control'. The Prima Controller is a combined speed controller and thermostat, which is like having a dimmer switch for all fans with a built in temperature override. This is especially useful in the winter months as you can set all your fans to "turn over"at lower speeds thus limiting the amount of cold air coming into your growroom.  KLC 380  £94.00.
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Our high quality carbon filters are the best on the market. Using activated carbon, these filters absorb unwanted smells as the expelled air passes through them, simply attach a suitable extraction fan and ducting to replenish the growroom with fresh air. Installing the filter is quick and easy. The filter should actively remove smells for up to 12 months. Each filter can be recharged when necessary. Replacement outer filter sleeves are also available. Ensuring a clean sleeve will assist the filter in its operation. To calculate the size of carbon filter necessary for your growroom - go to our 'Guide to Growroom Ventilition'

Dr chronics aluminum ducting  features the following two piles of tuff aluminum foil/polyester laminate, laminated with flame retardant adhesive,fully encapsulated steel wire helix and boxed.
RVK 100 DUCTING   10 METERS      £18.99 RVK 125 DUCTING    10 METERS     £22.00 RVK 150 DUCTING     10 METERS    £24.00 RVK 200 DUCTING     10 METERS    £38.00  the attaching of to the fans or filters can be achieved by using duct tape and/or quick release clamps.an air tight seal is requires so duct tape is a cheap alternative.

Quick and easy to hang.Our new spigot box is ideal to join multiple air cooled reflectors to one large fan. The three way connector is designed for ease of use and to limit suction loss. The Spigot box has 2-100mm apertures, attach 2 x coolwings or supa novas to the 100mm and the fan to the larger apertures. to use with larger fans simply use one of our reducers to complete the system. spigot box  £16.99.

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All our silencers are of rigid consructionand assist in noise reduction when using any fan. all silencers are 1 metre  in length. Silencers  100 mm  £ 63.00 Silencers  125 mm  £ 68.00 Silencers  150 mm  £ 78.00 Silencers  200 mm  £ 90.00 Silencers  250 mm  £ 115.00 Silencers  315 mm  £ 170.00
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ideal for monitoring the growing enviroment.it is important not to let the temperatures rise to high or drop to low.these quality min-max thermometers are ideal for this purpose & are reasy for wall mounting.
MIN - MAX THERMOMETER  £ 8.99

keeps you informed about your growing enviroment conditions & lets you know if you need more ventalation.
£ 3.50