Magnetic Self-Closing Floor Drain Core – Odor & Insect Proof

Keep Your Bathroom Fresh & Bug-Free with This Smart Floor Drain Insert

Say goodbye to unpleasant sewer smells and unwanted insects crawling up through your floor drain. This Magnetic Self-Closing Floor Drain Core is a plug-and-play upgrade for any standard floor drain in your bathroom, kitchen, laundry room, or basement. Made from durable ABS plastic with a silicone liner, it seals automatically when not in use — keeping odors and insects completely blocked out.

Why You'll Love It

• Magnetic Self-Closing Mechanism: A gravity-assisted 90° open/close structure ensures the drain seals itself automatically after water flows through, blocking odors and insects between uses.
• Thickened Silicone Liner: Creates a tight, leak-proof seal that effectively traps sewer gases beneath the drain, keeping your space smelling clean and fresh.
• Built-In Hair Filter Basket: The removable grille filter basket catches hair and debris before it clogs your pipes — easy to remove and clean in seconds.
• Fast Drainage: The 90° flap design allows water to drain quickly without pooling on your floor.
• Electroplated Finish: Gives the drain a polished, premium look that blends seamlessly with modern bathroom and kitchen aesthetics.
• Universal Fit: Designed to fit floor drain inner diameters of 32mm–45mm, making it compatible with most standard drains.
• Plug & Play Installation: No tools required — simply insert into your existing drain opening and it's ready to go.

Where Can You Use It?

This versatile drain insert works great in a wide variety of locations:

• Bathrooms & Shower Stalls
• Kitchens & Sinks
• Laundry Rooms
• Basements & Garages
• Toilets & Lavatories

Specifications

Package Contents

• 1 × Magnetic Self-Closing Floor Drain Core Insert

For more home bathroom tips and plumbing safety guidelines, visit the U.S. Consumer Product Safety Commission (CPSC) for helpful consumer home safety resources.

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Learn more: Plumbing fixture

Frequently Asked Questions

Q: What drain sizes does this floor drain core fit?

A: This magnetic self-closing floor drain insert is designed to fit standard floor drain inner diameters ranging from 32mm to 45mm. Please measure your drain opening before purchasing to ensure compatibility.

Q: How does the self-closing mechanism work?

A: The drain uses a gravity-assisted 90° flap mechanism. When water flows through, the flap opens to allow fast drainage. Once water stops, the flap automatically closes and the silicone liner seals the opening — preventing sewer odors and insects from entering your space.

Q: Is this floor drain core easy to install?

A: Absolutely! Installation is completely tool-free — it's a simple plug-and-play design. Just insert the drain core into your existing drain opening and it's ready to use immediately.

Q: Can the hair filter basket be cleaned?

A: Yes. The grille filter basket is fully detachable, making it simple to remove, clean under running water, and reinstall. Regular cleaning helps maintain optimal drainage flow.

Q: Is this product suitable for kitchen sinks as well as bathroom drains?

A: Yes! This floor drain insert is versatile enough for use in kitchens, bathrooms, shower stalls, laundry rooms, basements, and garages — anywhere with a compatible floor drain.