Repairing a Zurn Wilkins 375 (4" - 6") Reduced Pressure Principle Assembly
Watch as our team explains how to repair a Zurn Wilkins 375 (4" - 6") reduced pressure principle large backflow preventer. Note this video is more than 4 years old and may include some out-of-date information. Please refer to Zurn.com for current information and instructions. Visit the 375 product page on Zurn.com for more information! https://www.zurn.com/products/water-c...
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