Due to an extreme amount of orders. Phone-in customer service is not available. Email inquires will be answered within 24 hours. Due to the pandemic, Prier's production is delayed. Expect extended lead-times on some items.div>

Canplas Backflow Preventers

Canplas Backflow Preventers

Protect your building and its contents with a clean check backwater valve from Complete Plumbing Source. A PVC sewer backflow preventer is designed to prevent sewer from re-entering your drainage systems. We offer PVC backwater valves in 3", 4" and 6".

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