SBV 61 Series Low Profile Slant Back Static Vents, 12-Pack Material_Polypropylene Safe for dusty environments with

Safe for dusty environments with this fan's totally enclosed motor which prevents dust and debris from entering the internal components

Many local codes require the installation of a ceiling radiation damper to protect the bath fan opening against the spread of heat and fire through the ductwork

and rodents out

Includes standard 6 in

SBV 61 Series Low Profile Slant Back Static Vents, 12-Pack Material_Polypropylene Safe for dusty environments withHigh capacity ventilation delivers 61 sq. in. of Net Free Area (NFA) per vent to continuously exhaust damaging attic heat and moisture Premium heavy duty build constructed from durable galvanized steel with a weather resistant finish and an integrated, pest proof metal mesh screen Seamless low profile design features an aerodynamic slant back shape that easily installs on roof pitches up to 8 12 while shedding water effortlessly UV inhibited