100 CFM Duct Booster Fan for 4 in. Flex or Metal Duct
$85.07
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Description
Versatile and durable the DBM4 exhaust/intake/booster fan features an enclosed motor and quality construction that allows low noise and extremely low power usage (18-Watt). this is an excellent choice for increasing air flow through 4 in. ducting. This fan contains a 110 CFM and comes with a 6 ft. power cord.
