SAVE BIG ON 4" PVC BACKWATER & BACKFLOW PREVENTER VALVES!
Protect your home or facility from sewer backups and stormwater flowback with the Tondiamo 4" PVC Backwater Valve. Built from corrosion-resistant PVC with automatic flapper action, this valve ensures smooth outward drainage while instantly sealing shut against reversed flow to safeguard low-lying plumbing fixtures and drainage lines.
Key Features:
Reliable Backflow Prevention: Automatically closes when wastewater or rainwater reverses direction, blocking sewage backups and flooding.
Corrosion-Resistant PVC: Molded from heavy-duty, solid white PVC designed to withstand wear, harsh chemicals, and continuous wastewater exposure.
Automatic & Low-Maintenance: Operates automatically without power or manual intervention, requiring no complex routine maintenance after installation.
Versatile Application: Ideal for residential, commercial, industrial, agricultural, and irrigation drainage systems.
Simple Installation: Designed for standard 4" PVC DWV sewer lines with direct glue/solvent fitment.
Strikethrough Retail Price: $46.99
Our Low Price: $35.00
You Save: $11.99 (25% OFF!)
SKU: 3013H11
Dimensions: 11" x 8" x 8"
Weight: 4 lbs
