Safe-T-Cover - Backdraft Damper 10mil these mats offer consistent performance

these mats offer consistent performance throughout your project

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

Each 86 lbs mat can be carried by 1-2 people and put into position without special tools

the water control sock is versatile

It is used to treat local pavement distress

Safe-T-Cover - Backdraft Damper 10mil these mats offer consistent performanceThis 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