To winterize a backflow preventer, begin by turning off the water supply to the outdoor irrigation system and opening any drain valves to remove any remaining water. After draining, remove or open the... View More
Winterize Backflow Preventer: A Comprehensive Guide to Protect Your Plumbing System
Discover hassle-free ways to winterize backflow preventer. Ensure plumbing safety in cold weather with our expert tips.
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