RSP 4"(110MM) NRV PVC Flip Valve, White Drain Pipe Fitting, Cap for preventing or no Entry Rats, Insects. etc Rat protection for home pipe (SIZE 4") rat trap for drainage pipe (FOR 110MM PIPE ONLY)

About this item

• DESIGN: One-way flip valve mechanism made of durable PVC material, designed specifically for SWR drainage systems
• PROTECTION: Effectively prevents rodents, insects, and backflow from entering through drain pipes while allowing normal water flow
• INSTALLATION: Compatible with standard SWR drainage pipes, suitable for both vertical and horizontal mounting positions
• MAINTENANCE: Easy-to-clean white PVC construction requires minimal maintenance and resists common household chemicals
• DIMENSIONS: Precisely engineered to fit standard drainage systems with secure connections to prevent leakage