Large Backflow Enclosure
The Large Backflow Enclosure is made in American made backflow enclosure features a four door design. It is recommended to add the HCHS2000-120 Heater with 2000W of heat to protect from freezing temperatures. This enclosure is made from marine grade aluminum, and polyisocyanurate insulation. The 1000-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 freeze protection when the recommended heater is added.