Tondiamo 2 Pcs 4" PVC Backwater Valve Backflow Preventer Valve, White PVC | Stops Sewage Rainwater Backflow, Clear Inspection Cap, One-way Seal, For Basement Floor Drains Laundry Sinks Showers

Features: The backwater valve prevent sewage backflow, protect the drainage system, wide applicability. Practical valve prevent sewage backflow will be your practical tool in daily life, to meet your use and replacement needs. Specifications: Material: PVC Color: white Size: 4 inch Package includes: 1 X 4 inch Backwater valve Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Layered Protection Against Sewage Backflow: this PVC backwater valve is an effective backflow preventer valve that specifically designed to protect your premises from the potential threats of sewer backflow; It delivers reliable protection and peace of mind with its excellent functionality
• Easy to Use: backwater valves are generally simple in design, easy to install and require no additional maintenance; After installed, they function automatically without human intervention
• Sturdy Durable Construction: our backwater preventer valve is crafted from quality PVC material; This solid PVC backwater valve resists corrosion and ensures minimal wear and tear even with regular use
• Affordable: compared to other devices that prevent sewage backflow, the PVC backwater valve is usually more affordable and is a nice option
• Wide Applicability: due to the corrosion resistance and durability of the PVC material, the PVC backwater valve is suitable for a variety of drainage systems, including domestic, commercial and industrial environments; Irrigation, household, horticulture, industry, agriculture, construction, agriculture, water treatment and swimming pools, etc