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The Canplas Backwater Valve, model 223286W, is a PVC drainage product designed for 6 inch hub systems. This valve is essential in preventing backflow of wastewater into plumbing fixtures and floor drains. Its installation in the drainage system protects against unwanted surges of water during heavy rains or flooding.
Reliable protection for your plumbing system against backflow from drainage.
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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