Backflow Box Heater/No Heater:Without Heater Increased visibility - Lighting illuminates

Increased visibility - Lighting illuminates equipment for easier maintenance

underground parking

This cover is constructed from marine-grade aluminum

The 400TD-AL enclosure is easy to set up

and fiber cement

Backflow Box Heater/No Heater:Without Heater Increased visibility - Lighting illuminatesThe Backflow Box is an American made back flow enclosure features a lift off design for maximum accessibility, and comes with an ASSE Standard 1060 compliant drain flap. It is recommended to add the Chromalox Heat Cable #30 with 90W of heat to protect from freezing temperatures. This enclosure is made from marine grade aluminum, polyisocyanurate foam insulation board, and a glass fiber reinforced facer on each side. The enclosure is easy to set up,