Helps Improve in-Home Water Quality 30-Day Happiness Guarantee FREE Shipping Over $99 Authorized Retailer Ships From Canada

This 1/2 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering the potable water supply due to back siphonage and or backpressure per national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and contaminants at the service line entrance. This assembly consists of a bronze body, NPT end connections, quarter-turn ball valve shutoffs with tee handles, top-mounted test cocks, two in-line independent check valves, captured springs, and replaceable check seats with an internal relief valve for reduced space requirements.Features

Backflow preventers installed in residential irrigation systems are required to be tested tri-annually (once every three years). All other backflow preventers installed in or at a residential property must be tested annually.

The Capital Regional District (CRD) is the regional government for 13 municipalities and three electoral areas on southern Vancouver Island and the Gulf Islands, serving about 440,000 people. Read more >>

The CRD conducts its business within the Territories of many First Nations, including but not limited to BOḰEĆEN (Pauquachin), MÁLEXEȽ (Malahat), P’a:chi:da?aht (Pacheedaht), Spune’luxutth’ (Penelekut), Sc'ianew (Beecher Bay), Songhees, SȾÁUTW̱ (Tsawout), T’Sou-ke, W̱JOȽEȽP (Tsartlip), W̱SIKEM (Tseycum), and xʷsepsəm (Esquimalt), all of whom have a long-standing relationship with the land and waters from time immemorial that continues to this day.

30-Day Happiness Guarantee FREE Shipping Over $99 Authorized Retailer Ships From Canada

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30-Day Happiness Guarantee FREE Shipping Over $99 Authorized Retailer Ships From Canada