GrowBright 4 Inch Inline Fan & Carbon Filter Combo
The GrowBright 4″ HV fan and carbon filter are perfectly calibrated to work in tandem for quick and effective odor control. This combo is an excellent choice for small grow closet or grow tent spaces up to 4’x4′ in size. With built-in flanging, the system also integrates easily into air-cooled grow light setups for cooling with effective odor control.
4 Inch Inline Fan by GrowBright
GrowBright high-velocity inline fans are quiet, powerful, and perfect for use in a variety of indoor gardening applications including carbon filter odor control, air-cooling for HID lighting, and general ventilation.
- 170 CFM (cubic feet per minute)
- Solid steel construction (not cheap plastic)
- ELT listed for safety
- Mounting bracket included
- Grounded power cord (plugs into a standard household outlet)
- Uses 80 watts of electricity 120V/60Hz
- Quiet (47 decibels)
- 2500 RPM
- 5-year warranty
GrowBright 4 Inch Jr. Carbon Filter
GrowBright Pure Flow carbon filters are constructed with a “packed bed” design to give consistent performance, long life (12 to 18 months), and are completely maintenance-free. Using only highly porous virgin activated carbon, GrowBright Pure Flow carbon filters eliminate all odors as the air is forced by the millions of open fissures in the packed carbon.
Flange: 4 inches
Diameter: 6.25 inches
Length: 12.5 Inches
Optimal CFM Range: 170-265 cfm
Carbon Weight: 4 lbs
Is this the right size for your filtering needs?
Effective treatment requires the exchange of air in the growing area within a period of 5 minutes. Compute your requirements by multiplying the (length x width x height) of your growing area to obtain the total cubic feet. Divide this number by 5 to determine the proper fan and filter size needed. For more information on calculating fan and filter size, check out the related articles below. Feel free to contact us or give us a call at 1-866-710-GROW(4769) as well. Customer service is available to assist Mon-Fri, 9:00 a.m. to 5:00 p.m. Eastern.