Anti-Backflow Check Valve Anti-Odor For Toilet

Sealed Flange Equipped with a sealed flange, this product ensures a tight seal, reducing odors and maintaining cleanliness. Water Retention Valve The toilet features a water retention valve, preventing backflow and ensuring hygiene in your bathroom. Sanitary Tool As a family/personal cleaning tool, it plays a crucial role in maintaining the cleanliness and hygiene of your bathroom. One-Way Flow This single-direction valve allows smooth water flow in one direction, enhancing the functionality of your bathroom fixtures. Downstairs Drainage Designed for downstairs drainage, this valve efficiently manages water flow, preventing backups and leaks.