Anti-Odor Drain Plug Seal | Kitchen & Bathroom Floor Drain

Keep Odors, Insects & Moisture Where They Belong — Outside Your Home

This upgraded anti-odor drain plug is a smart, plug-and-play solution for sealing drain pipes in kitchens, bathrooms, laundry rooms, and more. With seven layers of anti-odor and anti-overflow protection, it creates a tight seal between your drain hose and the sewer pipe — keeping unpleasant smells, cockroaches, bacteria, and moisture from entering your living space.

Key Features

• 7-Layer Anti-Odor & Anti-Overflow Design: The drain pipe and sealing ring fit snugly together with no gaps, ensuring a reliable barrier against sewer gases and pests.
• Automatic Rebound Mechanism: The silicone sealing plug opens automatically at 90° when water drains, then springs back shut when not in use — fully hands-free operation.
• Variable Diameter Compatibility: 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.
• Eco-Friendly Silicone Sealing Ring: Made from food-grade, environmentally friendly silicone — soft, elastic, durable, aging-resistant, waterproof, and leak-proof.
• Gravity Flushing Method: Works seamlessly with gravity-flush plumbing systems for effortless drainage flow.
• Wide Application: Ideal for washing machines, vegetable sinks, wash basins, bathtubs, bathroom floors, and more.
• Durable Plastic Construction: Lightweight yet sturdy, designed for long-term use without degradation.

Specifications

• Material: Plastic body with environmentally friendly silicone sealing ring
• Compatible Pipe Outer Diameter: 18–35 mm
• Compatible Sewer Inner Diameter: 35–40 mm / 45–50 mm
• Installation: Plug-and-play, no tools required
• Package Includes: 1 × Floor Drain Plug Device
• Country of Origin: Made in Mainland China

Note: Package includes the floor drain deodorant core only. Other accessories shown in demo images are not included. Please allow 1–3 mm variance due to manual measurement. Colors may vary slightly between monitors and actual product.

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For general guidance on safe plumbing practices and home drain maintenance, visit the U.S. Environmental Protection Agency (EPA) – Fix a Leak resources.

Frequently Asked Questions

Q: What pipe sizes is this anti-odor drain plug compatible with?

A: This drain plug is designed to fit drain hose outer diameters of 18–35 mm and sewer pipe inner diameters of 35–40 mm or 45–50 mm, making it compatible with most standard residential plumbing setups including washing machines, kitchen sinks, and bathroom basins.

Q: How does the automatic rebound design work?

A: The silicone sealing plug features a 90° automatic open-and-close mechanism. When water flows through, the plug opens to allow drainage. When water stops, it automatically springs back to the closed position, sealing the pipe to block odors and insects.

Q: Is this drain plug easy to install?

A: Yes! It's completely plug-and-play — no tools or special skills required. Simply insert the drain plug into the connection point between your drain hose and sewer pipe for an instant, secure seal.

Q: Will this drain plug prevent insects and bacteria from entering my home?

A: Yes. The tight silicone seal creates a physical barrier that helps prevent cockroaches, bugs, and airborne bacteria or viruses from traveling up through sewer pipes into your living space.