Backflow Covers

These fiberglass protection boxes are insulated to a R-7 factor.* The main purpose of the box is to prevent your exposed valves from freeze. Boxes that are built to protect 3/4" valve up to 2" valve are always in stock. Other box sizes can be manufactured within one week.

Typically the boxes are primed and painted in a forest green color, but your choice of color can be accommodated.

Appearance matters to business owner and homeowner alike. The cover boxes are much more pleasing to the eye than exposed pipes and valves. In areas not affected by extreme cold temperatures, our boxes are used for their esthetic value rather than freeze protection.

*Boxes can be manufactured with greater insulation protection upon request.