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

Includes standard 6 in

and rodents out

For use with whole house fans and bathroom fans

is secured using a drawstring

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