Silicone Floor Drain Seal Ring – Anti-Odor Sewer Pipe Plug

Keep Your Home Fresh & Odor-Free with the Silicone Floor Drain Seal Ring

Say goodbye to unpleasant sewer odors creeping into your kitchen, bathroom, or laundry room. This premium silicone sewer seal ring and floor drain plug creates an airtight connection between your drain pipes and sewers, blocking odors, insects, and bacteria from entering your living space. Made from eco-friendly, food-grade silicone, it's built to last and fits a wide range of pipe sizes — making it the perfect all-in-one solution for sinks, washing machines, and floor drains.

Key Features

• 7-Layer Anti-Odor Protection: Upgraded multi-layer design forms a tight, gap-free seal between the drain pipe and the sealing ring — effectively blocking odors and preventing overflow.
• Eco-Friendly Silicone Material: Made from soft, flexible, and durable silicone that is waterproof, leak-proof, aging-resistant, and long-lasting.
• Variable Diameter Design: Fits inner diameters of 35–40 mm, 45–50 mm, 60–65 mm, and 70–75 mm — compatible with most standard sewer pipes.
• Automatic Rebound Mechanism: Features a smart 90° open/close design — automatically opens during drainage and snaps back shut when not in use, maintaining the seal at all times.
• Pest & Bacteria Barrier: Helps prevent cockroaches, bugs, and airborne bacteria from entering through drain openings, promoting a cleaner, healthier environment.
• Wide Compatibility: Ideal for washing machines, vegetable sinks, wash basins, bathroom floor drains, and more.

Specifications

Installation Notes

• Please refer to the size description above rather than product photos for accurate sizing.
• Minor dimensional variations may occur due to manual measurement — please allow a small tolerance.
• Screen color calibration may cause slight color differences from the actual product.

Upgrade Your Home's Plumbing Protection

This silicone drain seal ring is a simple, affordable, and highly effective solution for any household. Whether you're dealing with kitchen sink odors, laundry room drain smells, or bathroom floor drain issues, this plug keeps your home smelling fresh. Pair it with other home improvement essentials to create a cleaner, more comfortable living environment.

For more home improvement and plumbing guidance, visit the EPA's Water Efficiency & Plumbing Resource for tips on maintaining your home's drainage systems.

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Frequently Asked Questions

Q: What pipe sizes is this silicone floor drain seal ring compatible with?

A: This drain seal plug features a variable diameter design and is compatible with sewer pipe inner diameters of 35–40 mm, 45–50 mm, 60–65 mm, and 70–75 mm. The four available product sizes (53×78 mm, 64×73 mm, 77×89 mm, and 87×93 mm) allow you to choose the best match for your specific drain pipe.

Q: How does the automatic rebound mechanism work?

A: The seal plug uses a 90° open/close design. When water flows through (e.g., from a washing machine or sink), the plug automatically opens to allow drainage. Once the water flow stops, the plug automatically springs back to its closed position, maintaining a continuous airtight seal that blocks odors and pests.

Q: Is this drain seal safe for use with washing machines and kitchen sinks?

A: Yes! This silicone sewer seal ring is made from eco-friendly, high-quality silicone with no high-concern chemicals. It is suitable for use with washing machine drain hoses, kitchen vegetable sinks, bathroom wash basins, and floor drains — anywhere you need a secure, odor-blocking pipe connection.

Q: How durable is the silicone material?

A: The seal ring is constructed from premium silicone that is soft, flexible, waterproof, leak-proof, and aging-resistant. It is designed to maintain its shape and sealing performance over long-term use without cracking or degrading.