Safe-T-Cover - Backdraft Damper eastgate-fabric and PREMOULDED MEMBRANE VAPOR SEAL

and PREMOULDED MEMBRANE VAPOR SEAL WITH PLASMATIC CORE from W

the erosion control filter sock by Filtrexx has been shown to remove more sediment

Excel PP5-8 is a permanent

Built for longevity and strength

Each roll of Excel PP5-10 is made in the USA and manufactured under Western Green’s Quality Assurance Program to ensure a continuous distribution of fibers and consistent thickness

Safe-T-Cover - Backdraft Damper eastgate-fabric and PREMOULDED MEMBRANE VAPOR SEALThis model is a rear flanged gravity supply (intake) wall shutter. The frame and blades are mill finish aluminum with a galvanized reinforcement strip on each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Recommended for vertical mount supply (intake) only. The blades will pivot at the bottom and fall with gravity to open. Spring