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Large Backflow Enclosure


SKU 1000-AL

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.


Model: 1000-AL

Weight: 532 lbs

Dimensions: 40" W x 144" L x 80" H

Optional:  HCHS1000-120 Heater

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  • Marine-grade aluminum construction material
  • All models are lockable for vandal protection
  • Easy access for testing and repairs
  • With heat, the enclosure meets the requirements of ASSE Standard 1060 Class 1 for freeze protection
  • Easy installation
  • Made in the USA


✔  All items ship for free (standard ground, see map)

☏  Call: (800) 583-4891 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship within 24 business hours. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Other Backflow Enclosure Sizes and Models:

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