Insulated Backflow Cover Heater/No Heater:With Heater Petromat 4597 is nonwoven polypropylene

Petromat 4597 is nonwoven polypropylene geotextile fabric that is used as a moisture barrier and stress absorbing interlayer beneath asphalt overlay or a chip seal and exceeds ASSHTO M288 requirements for pacing fabric

The Yard Mat for Trucks has a lifespan estimate of 10+ years and can be used in multiple applications

Their design allows for installation directly on the ground surface without the need for trenching

delivering 90W of heat

This product is flexible enough to bend without breaking and has grip for traction on both sides of the mat

Insulated Backflow Cover Heater/No Heater:With Heater Petromat 4597 is nonwoven polypropyleneThe Insulated Backflow Cover, proudly made in America, is designed with a lift off feature for maximum accessibility. It includes an ASSE Standard 1060 compliant drain flap. For optimal protection against freezing temperatures, we recommend adding the Chromalox Heat Cable #30, which provides 90W of heat. The cover is constructed from marine grade aluminum, polyisocyanurate foam insulation board, and a glass fiber reinforced facer on each side. It is