Backflow Enclosure - 400DS-AL - 2 Doors - Safe-T-Cover Heater/No Heater:With Heater This mat is stabilized against

This mat is stabilized against chemical and ultraviolet degradation

aluminum alloy pin core encased in a strong

Packaged with 100 per carton

while having very small visual field impairment

Backflow Enclosure - 400DS-AL - 2 Doors - Safe-T-Cover Heater/No Heater:With Heater This mat is stabilized againstThis 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 400DS 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