Backflow Enclosure - 400TD-AL - 2 Doors - Safe-T-Cover Heater/No Heater:With Heater The sock is made of

The sock is made of biodegradable cotton fiber and has an estimated functional lifespan of 12 months

Six colors

aluminum alloy pin core encased in a strong

and retaining walls

Installation Instructions: Download >

Backflow Enclosure - 400TD-AL - 2 Doors - Safe-T-Cover Heater/No Heater:With Heater The sock is made ofThis American made backflow enclosure features a two door design. It is recommended to add the HCHS1000 120 Heater (1000 watt) to protect from freezing temperatures. This enclosure is made from marine grade aluminum, and polyisocyanurate insulation. The 400TD AL enclosure is easy to set up, lockable, and provides protection against vandalism to backflow preventers, meters, and other pumps and valves. This enclosure meets ASSE Standard 1060 Class 1 for