SBV 603 Series Slant Back Static Vents, 6-Pack Color:Black This fan blade kit is

This fan blade kit is compatible with fan models beginning with HVWM 30

For use only with select 24 in

Easily accessible rocker switch for hi-off-low speed operation

This grille is compatible with fan models beginning in BF36DD and BF36BD

Heavy-duty motor keeps your home attic cooler and can reduce air conditioning costs

SBV 603 Series Slant Back Static Vents, 6-Pack Color:Black This fan blade kit isHigh capacity ventilation providing 51 sq. in. of Net Free Area (NFA) per vent to optimize attic airflow, removing harmful heat and moisture buildup Heavy duty construction built from rugged galvanized steel with an integrated, rodent proof metal mesh screen to block weather, birds, and insects Weather defying slant back with a low profile, factory assembled design that sheds water and installs easily on roof pitches up to 8 12