Protect vital backflow equipment and pipes from freezing temperatures and the elements. Our broad selection of reliable, high-performance covers includes a variety of styles, sizes, construction, and materials. Insulation, heating options and accessories help create enclosures optimized for your above-ground water enclosures.

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Hubbell Power Systems, Inc. (HPS) provides Hot Box® water equipment enclosures for the irrigation, plumbing, fire, water and utility markets. Part of the CDR® acquisition in 2008, Hot Box is a leading brand of backflow equipment enclosures across the United States. The enclosures, designed in Lenoir City, Tennessee and manufactured in Rocky Mount, NC and Juarez, Mexico, are offered in aluminum, fiberglass and HDPE. Engineered features such as heater sizing (freeze protection), drain sizing, service access, and rigid construction make HPS' Hot Box brand the permanent solution for protecting your outdoor water systems.

The 3/4" Watts Series 009M3 Reduced Pressure Zone Assemblies are Watts "contractor grade" RPZ device. They began production from 1998 and are still currently being produced. The 009M3 features a one cover design and is constructed of bronze and use check modules that slide into the body and are held in place with a retainer. The relief valve assembly slides down between the retainer and is directly under the cover. The check modules and relief valve assembly come apart for service. The original 009s parts do not interchange with the "M" models, so please be sure which model you have before ordering. In 2013, a lead free version became available, designated by the prefix "LF". No special tools are required for servicing 009 Series devices. Maintenance ManualSpecification Sheet