Silicone Drain Sealing Ring | Anti-Odor Floor Drain Plug

Silicone Drain Sealing Ring — Odor-Blocking Floor Drain Plug for Kitchen, Bathroom & Laundry

Keep your home smelling fresh with this upgraded silicone drain sealing ring. Engineered with a seven-layer anti-odor, anti-overflow design, this flexible plug creates an airtight seal between your drain pipe and sewer line — blocking unwanted odors, insects, and bacteria from creeping back up into your living space.

Whether you need a reliable seal for your kitchen sink, bathroom floor drain, washing machine outlet, or wash basin, this plug-and-play sealing ring installs in seconds with no tools required.

Key Features

• 7-Layer Anti-Odor Protection: The drain pipe and sealing ring fit flush together, leaving zero gaps for odors or overflow to escape.
• Premium Silicone Material: Made from eco-friendly silica gel — soft, elastic, durable, aging-resistant, waterproof, and leak-proof.
• Variable Diameter Design: Fits drain pipe outer diameters of 18–35 mm and sewer pipe inner diameters of 35–40 mm and 45–50 mm — compatible with most standard plumbing installations.
• Auto-Rebound Mechanism: 90° open/close action — the silicone plug opens automatically when water drains and springs back shut when idle, maintaining a continuous odor barrier.
• Pest & Bacteria Barrier: Prevents cockroaches, insects, bacteria, and airborne contaminants from entering through the drain.
• Universal Compatibility: Suitable for washing machines, vegetable sinks, wash basins, bathroom floor drains, and bathtub connections.
• Plug-and-Play Installation: No plumber needed — simply insert and seal within seconds.

Specifications

• Material: Eco-friendly silicone (silica gel)
• Application: Kitchen sink, bathroom floor drain, bathtub, laundry drain
• Compatible Pipe Outer Diameter: 18–35 mm
• Compatible Sewer Inner Diameter: 35–40 mm / 45–50 mm
• Drain Method: Deodorization / Auto-Rebound Type
• Country of Origin: Made in China

⚠️ Please Note: Package includes the floor drain deodorant core only — additional accessories shown in product images are for demonstration purposes and are NOT included. Please allow 1–3 mm variance due to manual measurement. Monitor color settings may affect the appearance of the item in photos.

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For general home plumbing safety tips and best practices, visit the CDC Healthy Water & Hygiene Resource Center.

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Frequently Asked Questions

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

A: This drain sealing ring is designed to fit drain pipe outer diameters of 18–35 mm and sewer pipe inner diameters of 35–40 mm and 45–50 mm, making it compatible with the vast majority of standard home plumbing setups including kitchen sinks, bathroom floor drains, and washing machine outlets.

Q: How does the anti-odor mechanism work?

A: The silicone plug uses a seven-layer sealing design combined with an automatic 90° rebound action. When water drains, the plug opens to let water through. When drainage stops, it springs back shut, forming an airtight seal that blocks sewer odors, insects, and airborne contaminants from traveling back up the pipe.

Q: Is this drain plug easy to install without a plumber?

A: Yes! This is a true plug-and-play product. Simply insert the silicone sealing ring into the drain pipe connection point. No tools, adhesives, or professional assistance are required. It fits snugly due to its flexible variable-diameter design.

Q: Is the silicone material safe and durable for long-term use?

A: Absolutely. The sealing ring is crafted from eco-friendly silica gel, which is soft yet resilient. It is waterproof, leak-proof, aging-resistant, and odor-proof — designed for years of reliable performance in wet bathroom and kitchen environments.