Backflow Enclosure - 1000TDS-AL - 4 Doors - Safe-T-Cover Heater/No Heater:Without Heater The 300-AL enclosure is easy

The 300-AL enclosure is easy to set up

The 1000D-AL enclosure is easy to set up

The 18” Securing Pins are composed of a wire

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Backflow Enclosure - 1000TDS-AL - 4 Doors - Safe-T-Cover Heater/No Heater:Without Heater The 300-AL enclosure is easyThis American made backflow enclosure features a four door design. It is recommended to add two HCHS2000 120 Heaters (4000 watt) to protect from freezing temperatures. This enclosure is made from marine grade aluminum, and polyisocyanurate insulation. The 1000TDS 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