Exhaust - Fan Kit 250 m³/h - 125mm

Exhaust and odor control play a vital role in indoor growing. For the first steps, this kit is the right tool. Comes with:

• Activated carbon filter 125mm - 250m³/h, filters all kinds of odor from the exhaust.
• LTI Systemair Fan 125mm - 225m³/h, reliable and very quiet.
• Flexible plastic duct hose diam. 127mm, 3 meters on a roll, no insulation for noise reduction.
• 2x duct hose clamps to connect the hoses with fan and filter.
• cord 2m

What size do I need?

1. Dimensions
Height x Width x Depth of the room (e.g. 2.5m x 3 m x 2.5m=18.75m²)
2. Allowance for the activated carbon filter
Add approx. 35% to the room volume since the carbon filter reduces the power (18.75m² x 0.35=6,56)
3. Allowance for the duct hose
Per meter duct hose add approx. 1m² -> in our kit 3 meters - 3 x 1= 3m² , with noise reduced duct hose 2m²
4. Determine the exhaust volume
In a room we need an air exchange of minimum 12 x room volume per hour. In grow cabinets approx. 30 x 12x(18.75 + 3 + 6,56= 339.72m³)
More info about activated carbon and odor control:Aktivkohlefilter

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