Flat Whisper Fans
4 inch FF-4
6 inch FF-6
10 inch FF-10
The following are the noise ratings for the flat fans measured in dB @ 1M:
4" fan = 54 (105cfm) 6" fan = 59 (235cfm) 10" fan = 52 (550cfm)
VENTILATION BLOWER ADAPTORS
|This useful fan tube adapter FTA-1 is predrilled to fit on the intake and the exhaust ports of the blower. Use to attach 4 inch duct to fans or wall inlet/outlet connections. |
Use FTA-2 for 465 cfm blower.
FTA-1 4 in.
|Rugged flexible aluminum ducting is excellent for canopy venting purposes. It is light weight and self supporting to minimize hanger requirements. This 4 inch diameter conduit is expandable to 15 feet and easily cut to length.||FD-1 4 in.|