Safe-T-Cover - Backdraft Damper 10mil Click here>

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the water control sock is versatile

Energy Efficient & Self-Regulating - The electrical resistance of the heat trace tape varies with temperature

It is used to treat local pavement distress

The 600TS-AL enclosure is easy to set up

Safe-T-Cover - Backdraft Damper 10mil Click here>This 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