✅ Product Overview
This premium toilet check valve seal eliminates sewer odors, blocks insects, and prevents backflow. Made of durable ABS and rubber, it delivers long-lasting performance for residential and commercial plumbing systems.
✅ Key Features
- 3-Layer Anti-Odor & Insect Barrier
- Universal fit for 3-4 inch drain pipes
- Automatic rebound one-way valve design
- Leak-proof; no wax ring or extra sealant needed
- Easy installation without professional tools
- Durable ABS construction for extended use
✅ Specifications
- Material: ABS + Rubber
- Compatible Pipe Size: 3" / 4"
- Functions: Anti-odor, anti-insect, anti-backflow
- Installation: Quick-fit design
✅ Package Includes
1 x Toilet Check Valve Seal
1 x Installation Guide
✅ Why Choose Us
We are a professional manufacturer of bathroom plumbing accessories, offering OEM/ODM customization, strict quality control, and
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