Part Number: BLK8
Custom “Recessed” AZEK Solid Cellular PVC Mounting Block for
the Dryer Wall Vent (part no. DWV4).
Details: 8.25 x 8.25 x 1 inch with a 4.25” I.D. hole in the center and
two drilled holes for mounting screws, white.
This mounting block features a half inch recess for the Better Venting
Wall Vent and is used as a “stop” for lap siding or stucco when it is
appropriate. After the house wrap is
applied, attach the mounting block over the dryer ducting hole with appropriate
flashing and mount with corrosion resistant screws. After exterior paint is complete attach the
wall vent to the mounting block with an exterior polyurethane sealant or small
Note: This item is replacing the BLK4 mounting block.