Driveway Underlayment sweepex This American made backflow enclosure

This American made backflow enclosure features a lift-up roof design

Making it able to support the weight of trucks and other vehicles

The fabric will not rot or mildew

and/or wood

This heater meets ASSE 1060 Class 1 for use as freeze protection for backflow preventers up to 2” in diameter

Driveway Underlayment sweepex This American made backflow enclosureThe driveway underlayment is a high strength and dimensionally stable woven fabric that will reduce gravel migration and provide protection against rutting. This then reduces maintenance and helps provide a better driving surface as well as a more aesthetically pleasing driveway. The fabric is made from 100% Polypropylene. It is made to resist ultraviolet light deterioration, and is inert to commonly encountered soil chemicals. The fabric will not rot