Flip-Top Sink Drain Filter | Anti-Clog Retractable Downspout Kit

Keep Your Sink Flowing Freely — No Tools, No Mess

Say goodbye to slow drains and unpleasant odors. This Flip-Top Retractable Sink Drain Filter is a clever, all-in-one drain solution for kitchen and bathroom sinks. Flexible, durable, and tool-free to install, it's designed to catch hair and debris before they cause a blockage — while a built-in backflow prevention system keeps odors from creeping back up.

Key Features

• Tool-Free Installation: The flexible, retractable drain tube bends and adjusts to fit your cabinet space. No plumber needed — installs in minutes.
• Universal Fit: Compatible with standard sink drain holes up to 1½ inches (1.45 inches) in diameter, making it suitable for most kitchen and bathroom sinks.
• Anti-Clog Pop-Up Drain: The flip-top pop-up stopper catches hair, food particles, and debris before they reach the pipe, dramatically reducing the chance of blockages.
• Odor & Backflow Prevention: An integrated backflow prevention valve stops sewer gases and water from flowing back up through the drain — keeping your sink smelling fresh.
• Premium Materials: The pop-up drain plug is crafted from brass and 304-grade stainless steel for rust resistance and long-lasting durability. The flexible downspout is made from ABS plastic for strength and flexibility — bends into any shape without cracking.
• Leak-Proof Design: Silicone gaskets and a joint-free construction ensure a watertight seal every time.
• Space-Saving: The retractable, flexible design routes around obstacles under the sink, maximizing your under-cabinet storage space.

Specifications

• Drain Hole Compatibility: Up to 1½ inches (1.45 in) diameter
• Drain Plug Material: Brass + 304 Stainless Steel
• Downspout Material: ABS Plastic
• Surface Finish: Lacquered
• Installation: Tool-free, no additional joints required
• Made in Mainland China

Perfect For

• Kitchen sinks prone to food and grease build-up
• Bathroom sinks that collect hair and soap scum
• RV sinks and compact under-sink spaces
• Anyone looking for a quick, no-fuss drain upgrade

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For more information on safe plumbing materials and home water systems, visit the U.S. EPA's WaterSense Fix-a-Leak resource.

Learn more: Sink strainer

Frequently Asked Questions

Q: Is this sink drain kit compatible with both kitchen and bathroom sinks?

A: Yes! The flip-top retractable sink drain filter is designed with a universal fit, compatible with any sink drain hole up to 1½ inches in diameter. It works great for kitchen sinks, bathroom sinks, and even RV sinks.

Q: Do I need any special tools to install this flexible downspout drain kit?

A: No tools are required. The flexible ABS downspout bends and shapes easily by hand, and the pop-up drain plug simply fits into the existing drain hole. Most users complete the installation in just a few minutes.

Q: How does the anti-odor feature work?

A: The kit includes a backflow prevention valve that creates a barrier between your sink and the sewer line, stopping gases and unpleasant odors from traveling back up through the drain. The silicone gasket seals tightly to prevent leaks and further odor escapes.

Q: Will the stainless steel components rust over time?

A: The pop-up drain stopper is made from brass and 304-grade stainless steel, both of which are highly resistant to rust and corrosion — even with daily exposure to water. The lacquered finish adds an extra layer of protection for long-lasting performance.