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The Jones Stephens B01004 is a backwater valve designed to prevent backflow in drainage systems. This product features a four-inch nominal size and a cast iron body. It is an essential component for plumbing setups where drainage issues may arise.
This backwater valve is UPC listed and features a revolutionary design that enhances performance and longevity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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