ESEKSAFAR PVC Drain Backflow Valve, Anti Rats Cockroaches, Snakes Backflow Strainer [Drain Cap/Drain Cover/Hose Non Return Water Valve for PVC pipe (110mm (4 inch))

About this item

• UNIVERSAL DESIGN: 4inch PVC pipe backflow prevention valve designed to prevent water and sewage from flowing back into your drainage system
• RELIABLE PROTECTION: One-way flap mechanism automatically closes when water attempts to flow backwards, maintaining system hygiene
• DURABLE CONSTRUCTION: Made from high-quality PVC material that resists corrosion and ensures long-lasting performance
• EASY INSTALLATION: Compatible with standard PVC drainage pipes and can be installed vertically or horizontally as per requirement
• MAINTENANCE: Features a simple design that allows for easy cleaning and inspection to maintain optimal performance