Pack of 15 deodorizing check valves for floor drains, suitable for sewers, anti-clogging filter pipes, floor covers, PP plugs, and bathtub drain pipes

General Description

This pack of 15 deodorizing backflow preventers is designed for floor drains, sewers, clog-resistant filter pipes, floor covers, PP plugs, and bathtub drain pipes. They prevent sewage backflow and filter effectively to prevent clogging. Technical Specifications: Sealing reduction ring to prevent sewage backflow; Non-slip and wear-resistant; Sealing core to block debris and hair. Usage: Simply install each valve at each drain outlet to enjoy fresh air and a better quality of life. They are also ideal for sealing and preventing drainage from entering the room. Other Information