Famco BVDS4BK Exhaust Roof Vent, 4 in ID x 4-1/8 in OD, Polyethylene, Black, 12-3/4 in L x 11 in W
Item #: BVDS4BK
MFR #: BVDS4BK
Item #: BSDWV10PLNT
Famco SDWV8 Wall Vent With Screen and Damper, 8 in, Steel, Mill Galvanized
Item #: SDWV8
MFR #: SDWV8