Fans & Filters

Fans & Filters

The RVK range of fans made in Germany by LTI are quiet and powerful. They are also ideal for connecting to our range of carbon filters. The LTI extractor fans come fully recommended. If you are not sure what size extractor fan to use, it's easy to work out. Simply calculate the volume of the growing environment to the nearest cubic metre. This is done by multiplying:

Length x Width x Height = Volume of your room in cubic metres (m³) and then multiply the answer by 20.

Ideally, air needs to be replaced every three minutes (or twenty times an hour). Therefore, just multiply the volume of your growroom by 20. Measure the height, width and length of your room before contacting Esoteric Hydroponics.

For example, a room of 3 metres x 4 metres x 2.5 metres high = 30m³ and 30m³ x 20 changes per hour = 600m³ per hour. Once this has been calculated, you can select the correct fan.

Combinations of different fans can be used.

These extraction fans are second to none. They are industrial low wattage, high output fans that are designed for the job in hand. These fans can be run 24 hours, 7 days, 356 days a year without any hassle or problems. In fact, this is what they have been designed for. Don't buy cheap and end up buying twice; cheap extractors are meant to be on and off for short periods of time - these ain't.

Please contact or visit our shop if you are in any way unsure or need clarification of which size of fan to choose - it's important to get the ventilation right.

The LTI/RVK extraction motors are completely silent however, the air flow is not. If noise is a problem then stick one carbon filter on one end of the extractor and a silencer on the other end and hey presto, one noiseless extraction unit which is also odour free.

Acoustic Super Silent Fans

Acoustically lined cabinet fans are specifically designed for noise sensitive environments. Galvanised cased very quiet and yet very powerful fans.

Fans And Mountain Brackets

100mm small Mounting Bracket	Code: F11	£15	BUY
125mm medium Mounting Bracket	Code: F12	£15	BUY
150mm large Mounting Bracket	Code: F13	£15	BUY
160mm medium Mounting Bracket	Code: F14	£15	BUY
200mm large Mounting Bracket	Code: F15	£15	BUY
250mm large Mounting Bracket	Code: F20	£25	BUY
315mm extra large Mounting Bracket	Code: F16	£25	BUY
Jubilee clips - fit all fans, filters and ducting	Code: F17	£5	BUY
Hook plate	Code: F18	£5	BUY
10m of hanging chain	Code: F19	£25	BUY

Spigots

Spigots allow the air flow of multiple ducts to be combined into one fan. The desired effect is to draw hot air away from the air cooled lights. You require 75mm ducting from each air cooled reflector to your spigot. The spigot can be attached to the appropriate fan directly or via larger ducting.

Two way spigot manifold with reducer 2 x 100mm inlets, 1 x 150mm outlet	Code: F23	£60	BUY
Four way spigot manifold 4 x 100mm inlets, 1 x 200mm outlet	Code: F21	£70	BUY
Six way spigot manifold 6 x 100mm inlets, 1 x 200mm outlet	Code: F22	£85	BUY

Ducting

Silencers

10m of 100mm Ducting	Code: F54	£30	BUY
10m of 125mm Ducting	Code: F47	£30	BUY
10m of 150mm Ducting	Code: F48	£35	BUY
10m of 160mm Ducting	Code: F49	£35	BUY
10m of 200mm Ducting	Code: F50	£45	BUY
10m of 250mm Ducting	Code: F52	£55	BUY
10m of 315mm Ducting	Code: F51	£75	BUY

10m of 100mm Soundproofed Ducting	Code: F46SP	£90	BUY
10m of 125mm Soundproofed Ducting	Code: F47SP	£90	BUY
10m of 150mm Soundproofed Ducting	Code: F48SP	£105	BUY
10m of 160mm Soundproofed Ducting	Code: F49SP	£105	BUY
10m of 200mm Soundproofed Ducting	Code: F50SP	£135	BUY
10m of 250mm Soundproofed Ducting	Code: F52SP	£175	BUY
10m of 315mm Soundproofed Ducting	Code: F51SP	£225	BUY

Cloth Ducting Tape

Code: F30

£10

BUY

Silencers

Silencer 100mm	Code: S46SP	£95	BUY
Silencer 125mm	Code: S47SP	£120	BUY
Silencer 150mm	Code: S48SP	£160	BUY
Silencer 160mm	Code: S49SP	£170	BUY
Silencer 200mm	Code: S50SP	£250	BUY
Silencer 250mm	Code: S51SP	£295	BUY
Silencer 315mm	Code: S52SP	£370	BUY

Odorsok Carbon Filters

Odour problems are in the bag! This multi layered carbon cloth bag sets new standards for carbon filters in every way. Carbon filters, Full of innovation and versatility, some of the many benefits include:

- Unbelievably light - weighs <4lbs boxed.
- Stores at under 1/12th of its working size.
- Freight easily in the post without damage.
- Easy to assemble and disassemble.
- Average 8% air loss with centrifugal fans.
- Work in humidity - Tumble dry when wet.
- Air flow capacity from 100 to 2400 cf/m.
- Sizes inc: 4, 6, 8, 10, 12, 14 & 16 inch.
- Fits any fan and comes with duct tape.
- Substantially cheaper than carbon canisters.

You will not believe how effective the Odorsok filters really are until you try one for yourself.

So how do they work? Odorsok Air Filters are constructed using bundles of microscopic activated carbon filaments and fibres. By controlling fibre width to 20 mm, the kinetics (absorption rate) of carbon cloth is similar to that of a single exposed carbon particle. Air flows evenly across the carbon and with accelerated kinetics (up to ID-2400) and increased surface area, Odorsok Air Filters retain all the properties of deep filter bed canisters. Faster absorption rates means smaller filter equipment and up to 30 times less carbon in use for the same result over a 1 year period. That's how!

Filters

Carbon Filter 100mm - filters unwanted odours	Code: F31	£95	BUY
Carbon Filter 125mm - filters unwanted odours	Code: F35	£120	BUY
Carbon Filter 150mm - filters unwanted odours	Code: F32	£160	BUY
Carbon Filter 160mm - filters unwanted odours	Code: F36	£170	BUY
Carbon Filter 200mm - filters unwanted odours	Code: F33	£250	BUY
Carbon Filter 250mm - filters unwanted odours	Code: F46	£295	BUY
Carbon Filter 315mm - filters unwanted odours	Code: F37	£370	BUY
Inline Filter 150mm - filters unwanted odours	Code: F34	£160	BUY

Silent LTI Fan, 100mm, 175m³ with filter	Code: F38	£190	BUY
Silent LTI Fan, 125mm, 225m³ with filter	Code: F39	£220	BUY
Silent LTI Fan, 150mm, 420m³ with filter	Code: F40	£255	BUY
Silent LTI Fan, 160mm, 450m³ with filter	Code: F41	£275	BUY
Silent LTI Super Fan, 160mm, 625m³ with filter	Code: F42	£295	BUY
Silent LTI Fan, 200mm, 750m³ with filter	Code: F43	£355	BUY
Silent LTI Fan, 250mm, 1000m³ with filter	Code: F45	£475	BUY
Silent LTI Fan, 315mm, 1300m³ with filter	Code: F44	£580	BUY

Padded Collars

Padded collars - the professional way of fitting ducting or air cooled hoods to fans.

Padded Collar 100mm 4"	Code: F57	£10	BUY
Padded Collar 125mm 5"	Code: F58	£10	BUY
Padded Collar 150mm 6"	Code: F59	£15	BUY
Padded Collar 160mm 6.5"	Code: F60	£15	BUY
Padded Collar 200mm 8"	Code: F61	£20	BUY
Padded Collar 250mm 10"	Code: F62	£20	BUY
Padded Collar 315mm 12.5"	Code: F63	£25	BUY