Air Vent 85160 Aluminum Roof Mounted Vent, Square, Gray BF20 Width: 1/4" - 19/64"

Width: 1/4" - 19/64"

All plants need light to grow

AC power was interrupted

A single stroke delivers

Air Vent 85160 Aluminum Roof Mounted Vent, Square, Gray BF20 Width: 1/4" - 19/64"These covered openings allow air to escape the attic. Several of these vents are usually required to properly ventilate the attic. They should be placed evenly across the roof. Choose from metal or plastic in round, square or slant back designs. UH50WW Square aluminum roof mounted vent Weatherwood 50 sqin of net free area 9" diameter opening As hot air rises the vent allows the hot air to escape Should be installed up towards peak of roof for maximum