WINDBLOCK WB2000 CARBOARD VENTS (200/BX)
MacArthur #: 90A1501013
Manufacturer #: WB2000
WINDBLOCK
U/M: Box
Net weight: 25
Gross weight: 25
Color: Brown
Pieces per carton: 200
Material: Cardboard
Provides the best moisture and air infiltration seal between the rafter vent and wall top plate. Works with Durovent and proVent to provide a moisture impervious vent and block system.