SJQKA 15pcs Floor Drain Deodorizing Check Valves Suitable for Sewers, Anti-Clogging Filter Pipes, Floor Covers, PP Plugs, Bathtub Drain Pipes

General description 15pcs Floor Drain Deodorizing Check Valves are designed to be suitable for sewers, featuring anti-clogging filter pipes and floor covers. These valves include a sealing reducer ring that prevents sewer backflow, ensuring a cleaner and fresher environment. Technical specifications Material: PP (Polypropylene) Quantity: 15 pieces Usage Install on each sewer outlet to prevent backflow and maintain fresh air. Ideal for sealing and inflating to prevent drainage from entering the room. Other information