Slow Drain, Lost Stopper or Shallow Soak? Best Bathtub Drain Fixes From Hair Catchers to Kits

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The best bathtub drain part depends on what’s going wrong. A tub that drains slowly usually needs a hair catcher. A stopper that won’t seal needs a replacement that matches your drain’s threads. A bath that never gets deep enough may only need an overflow cover, and a tub with a cracked or leaking drain shoe needs a full drain and overflow kit.

We compared seven parts across those jobs: an in-drain hair catcher, a universal stopper cover, an overflow cover, two toe-touch stoppers, a complete tubular drain kit and a screw-in strainer for trip-lever tubs. Every pick is sold by Amazon.com or the brand’s own store and was listed in stock when we checked. We quote drain widths, thread sizes and fit notes exactly as each listing gives them, because fit is where most tub drain purchases go wrong.

Leaks matter too. Water that escapes a tub drain usually ends up in the floor or ceiling below, so we close with what to watch for and how homeowners coverage treats it.

Our Top Bathtub Drain Picks at a Glance

Price key: $ under $50 · $$ $50–$100 · $$$ $100–$175 · $$$$ $175+. Prices change often; check Amazon for today’s price.

1. TubShroom In-Drain Hair Catcher: Best Hair Catcher

TubShroom is a small, mushroom-shaped hair catcher that sits inside the tub drain instead of lying flat on top of it. Water flows around its sides, and hair wraps around the central cylinder as it tries to go down. The listing says it catches human and pet hair before it causes slow drainage or expensive plumbing problems, without blocking water flow.

Fit is spelled out clearly. The listing says it works with most bathtub drains that are 1.4 to 1.75 inches wide and is compatible with removable pop-up, lift-and-turn and toe-touch stoppers. It is not compatible with non-removable built-in stoppers or flat 4-inch shower stall drains, so pull your stopper first and measure the opening.

Day to day, you don’t notice it until cleanup. TubShroom says it sits half an inch to an inch above the drain floor so water flows freely around it, and that drainage is barely affected when it is cleaned regularly. When hair builds up, you lift it out, wipe the hair off and rinse. No tools or chemicals are involved, and the brand pitches it as a way to cut down on drain snakes, liquid cleaners and plumber visits.

It suits households with long hair, pets that get bathed in the tub, or anyone who has already paid to clear a hair clog once. The blue version we link to is one of several colors, and the listing names a KBB Product Innovator Award for the original mushroom design.

Why we like it

• Catches hair inside the drain, out of sight
• Lift, wipe and rinse cleanup
• Works with most removable stoppers

Watch out for

Measure the drain first: it fits 1.4” to 1.75” openings and won’t work with built-in stoppers or flat shower drains.

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2. StopShroom Universal Stopper Plug Cover: Best Universal Stopper

StopShroom is a universal drain stopper that covers the drain from above. You set it over the opening when you want to fill the tub, and its built-in suction cup holds it in place so it doesn’t float away. When you’re done, you lift it off and the water drains.

The listing says it works on virtually any drain type, including bathtubs, bathroom sinks and kitchen sinks, and gives the dimensions as 6 x 5 x 2 inches. It is compatible with drain openings 4 inches or smaller, which covers standard tub drains. It comes in Brilliant White or the Aqua Blue shown here.

Its other trick is pairing. StopShroom is made to fit over a TubShroom or SinkShroom hair catcher, so you can leave the catcher in the drain and still plug the tub for a bath. It also works on its own, and the suction cup lets it stay put between uses, too.

It suits anyone whose original stopper has broken, gone missing or stopped sealing, and anyone who rents and can’t replace drain parts. It is also handy in a guest bath or a vacation rental where a simple, obvious plug is easier for visitors than a toe-touch or lift-and-turn mechanism. Rinse it and let it dry between uses so soap film doesn’t build up on the seal.

Why we like it

• No installation at all
• Suction cup stops it floating off
• Pairs with an in-drain hair catcher

Watch out for

It covers the drain rather than fixing it, so a leaking drain body or broken stopper threads still need a proper repair.

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3. SlipX Solutions Bottomless Bath Overflow Drain Cover: Best Overflow Cover

Most tubs have an overflow drain near the top of the tub wall, a safety opening that carries water away before it spills over the rim. In many tubs it sits low enough that a deep soak is impossible. The SlipX Solutions Bottomless Bath is a clear cover that suctions over that opening so the water level can rise a few more inches.

The listing says it prevents water from entering the perimeter of the overflow drain, so you stop hearing water trickle away while you soak. It measures 4 inches across on the inside and 2 inches deep, and SlipX says it fits commonly found overflow drains, including toggle or trip-lever, flat and snap types.

Getting a seal takes a moment. SlipX’s instructions in the listing are to run warm water over the suction cups and press each one firmly against the tub while you fill. The brand describes power-grip suction cups and long-lasting material, and backs it with what it calls the SlipX Solutions Peace of Mind Promise, handled through its customer care team on Amazon.

It suits people who love long baths in standard tubs. Because it blocks the overflow, it also removes your margin for error, so stay in the room while the tub fills and take the cover off afterward.

Why we like it

• Adds water depth without plumbing work
• Fits several overflow plate styles
• Clear, low-profile look

Watch out for

With the overflow covered, a forgotten running tap can spill onto the floor, so never leave the bath filling unattended.

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4. PermaFLOW Toe Touch Bathtub Drain Stopper: Best Budget Toe-Touch Stopper

PermaFLOW’s toe-touch stopper replaces the push-button plug in the bottom of many tubs. You press it with your foot to close the drain and press again to open it, so you never have to reach into hot or soapy water. The listing calls it a foot-operated bathtub drain stopper and says it fits most tub drains that use stoppers.

Fit comes down to the small threaded post under the stopper. Many tub drains have a cross-bar in the drain body with a threaded hole, and stoppers screw into it. PermaFLOW includes fitting adapters for both 3/8-inch and 5/16-inch threads, the two sizes the listing covers, which raises the odds that one of them matches your drain.

The listing names five finishes, abbreviated CH, BN, PB, AB and ORB, which by our reading are chrome, brushed nickel, polished brass, antique brass and oil-rubbed bronze. The chrome version we link to suits most white tubs and chrome trim. The warranty field promises one year of product replacement against manufacturing defects.

It suits anyone fixing a toe-touch stopper that sticks, leaks or has lost its cap, and who would rather spend a few minutes swapping the stopper than replace the whole drain. Unscrew the old stopper first and check its thread size before ordering.

Why we like it

• Two thread adapters in the box
• Hands-free open and close
• Several finishes to match trim

Watch out for

The listing is thin on materials and dimensions, so check your old stopper’s threads against the 3/8” and 5/16” adapters before buying.

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5. Westbrass A398R-07 Mushroom Tip-Toe Stopper: Best Premium Stopper

Westbrass’s A398R-07 is a tip-toe tub drain with a wide, mushroom-style cap. Rather than just a stopper that screws onto a cross-bar, it is a threaded drain piece that screws into the drain shoe below the tub, and the cap covers the whole opening for what Westbrass calls a sleek, European-style finish.

Thread size is the first thing to check, and Westbrass states it plainly: 1-1/2-inch NPSM coarse thread, designed for drain shoes with 1-7/8-inch, 11-1/2 UNC external threads. The listing tells buyers to verify the size before purchase. If your existing drain is a fine-thread type, this one won’t fit without a different drain shoe.

In use, you push the cap to close and push again to open. An adjustable plastic cartridge inside sets how the stopper seats, which helps when a drain doesn’t seal evenly. Westbrass says it is built from high-quality materials to resist corrosion and that it screws in by hand, which makes it a reasonable DIY upgrade during a bathroom refresh.

It suits a remodel or a trim update where you want the tub drain to match satin nickel faucets and shower trim. If you are replacing the tub faucet at the same time, our bathroom faucet guide covers finishes that pair with it.

Why we like it

• Clear thread specification
• Full-cover mushroom cap
• Satin nickel finish

Watch out for

It only fits coarse-thread drain shoes, and the listing leaves the weight blank.

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6. WELSAN Brushed Nickel Tub Drain and Overflow Kit: Best Drain Assembly Kit

WELSAN’s kit replaces everything between the tub and the main drain line: the 1-1/2-inch plastic tubular waste and overflow pipe, the overflow horn elbow and tee, the bath waste shoe, a tip-toe stopper, and the overflow faceplate with matching screws. When a drain shoe cracks or an overflow gasket fails, this is the part that fixes the leak, not just the stopper.

The listing says the tubes are high-strength plastic, while the drain and overflow faceplate are stainless steel and brass with a brushed nickel coating. WELSAN says it adjusts in length and depth to fit any standard 14-inch bathtub and connects with a slip-joint system, which avoids gluing pipe.

Day to day, you use the tip-toe stopper: press once to hold water, press again to drain. The brushed nickel finish is meant to match the tub spout, shower valve and other bathroom hardware. Installation is a bigger job than any other pick here, because you need access to the drain from behind an access panel or from the ceiling below.

It suits homeowners dealing with a leak at the tub drain, people installing a new tub, and anyone with an old drain too corroded to unscrew. Check the length and depth of your tub against the kit before you open the wall.

Why we like it

• Fixes leaks the stopper can’t
• Slip-joint, no-glue connections
• Matching brushed nickel trim

Watch out for

The tubing is plastic and the warranty field is blank, and the install needs access to the pipes under or behind the tub.

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7. Plumb Pak PP826-64 Dome Grid Strainer: Best for Trip-Lever Tubs

Tubs with a trip lever on the overflow plate usually have no stopper in the drain itself. Instead, a plunger inside the overflow pipe blocks the water, and the drain opening is covered by a simple grate held by one screw. Plumb Pak’s PP826-64 is a 3-inch dome grid strainer that replaces that grate.

The listing pitches it for repair jobs: replace an old strainer or catcher with a streamlined design. It catches hair and stops small items from falling into the drain while letting water flow. The metal construction has what the listing calls a tarnish-free finish that won’t fade or discolor, in polished chrome.

Installation is the simplest here. Line up the center of the strainer over the drain hole and drive the included screw into the cross-bar. The domed shape lifts the grate slightly above the tub floor, which helps water reach the openings around its edge. Remove hair from the grid every week or two so it doesn’t mat over the openings and slow the drain.

It suits homeowners and landlords with older trip-lever tubs where the grate has rusted, cracked or gone missing. It won’t hold water, so pair it with a working trip lever, or use a plug cover when the trip mechanism fails.

Why we like it

• Under-$10 repair part
• One-screw installation
• Catches hair and small items

Watch out for

It is a strainer, not a stopper, and the listed weight is a placeholder.

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How We Chose the Best Bathtub Drain Parts

We matched picks to the most common tub drain problems and compared each listing on what decides whether a part works in your tub:

• Fit: drain width, thread size and stopper type, quoted exactly as listed.
• Job: hair catching, stopping, overflow depth, or full drain replacement.
• Installation: drop-in, screw-in by hand, or plumbing access needed.
• Finish and materials: as each listing describes them.
• Warranty field and seller: every pick is sold by Amazon.com or the brand’s own store and was in stock when we checked.

Bathtub Drain Buying Guide

Best Bathtub Drain Stopper: Know Your Type

Pull the old stopper before you shop. Toe-touch (also called tip-toe) stoppers close and open with a press of the foot, like the PermaFLOW and the Westbrass. Lift-and-turn stoppers have a knob you lift and twist. Push-pull stoppers pull up to drain and push down to close. Trip-lever tubs use a lever on the overflow plate and a plunger inside the pipe, with only a grate in the drain, like the Plumb Pak strainer covers. Replacement stoppers usually thread into a cross-bar in the drain, so measure that thread too: the PermaFLOW includes 3/8-inch and 5/16-inch adapters.

Best Bathtub Drain Assembly: When the Whole Drain Needs Replacing

If water appears below the tub, the problem is usually the drain shoe, the overflow gasket or the pipe joints, not the stopper. A complete kit like the WELSAN replaces the waste and overflow, the shoe and the trim in one go. Check thread type as well: the Westbrass drain is made for 1-1/2-inch NPSM coarse-thread shoes and tells you to verify size first.

Best Bathtub Drain Protector and Cover

Hair is the usual cause of a slow tub. An in-drain catcher like the TubShroom sits inside a 1.4- to 1.75-inch drain and collects hair around its core, while a flat cover sits on top. A plug cover such as the StopShroom seals drains 4 inches or smaller and can sit over a TubShroom when you want a bath. For limescale and soap scum around the drain, our hard water cleaner guide matches cleaners to tub surfaces.

Best Bathtub Drain Unclogger, Snake or Cleaner

If the drain is already clogged, a catcher won’t clear it. A plastic barbed drain stick or a small hand auger, often called a drain snake, can pull hair out of a tub drain once the stopper is removed. Chemical drain openers are a last resort: read the label for your pipe type, never mix products, and don’t plunge or snake right after pouring one in. Once the drain runs freely, a hair catcher keeps it that way.

Best Silicone for Bathtub Drain Installs

Follow the sealant your drain or kit instructions name. Many drain flanges are bedded on plumber’s putty or a bath-rated silicone sealant, and gaskets under the tub should be seated dry unless the instructions say otherwise. Let any sealant cure for the time on its label before filling the tub, and wipe up excess so it doesn’t trap water around the flange.

Overflow Covers for Deeper Baths

An overflow cover like the SlipX Bottomless Bath raises the usable water level by blocking the overflow opening. That is the point, and also the risk, because the overflow is what stops a running tap from spilling onto the floor. Treat a covered overflow like a lit stove: stay nearby until the tap is off. A secure bathtub mat helps when you step into a fuller, more slippery tub.

Tub Leaks, Ceiling Stains and Your Coverage

A tub drain moves a lot of water, and a failure usually shows up somewhere else first:

• Watch below the bath. Stains on the ceiling under a bathroom, a soft floor beside the tub or a musty smell can point to a leaking drain shoe or overflow gasket.
• Fix drips early. The EPA’s Fix a Leak Week page says household leaks can waste nearly 1 trillion gallons of water a year nationwide.
• Dry things fast. The EPA’s guide to mold and moisture says to dry water-damaged areas and items within 24–48 hours to prevent mold growth.
• Never leave a filling tub. This matters most with an overflow cover in place.
• Know sudden from gradual. Homeowners policies often treat a sudden, accidental overflow or burst differently from damage caused by a slow leak over months. Our Ohio homeowners insurance guide explains how water damage coverage generally works.

Frequently Asked Questions

What is the best bathtub drain hair catcher?

The TubShroom is our pick. It ranks #4 in Drain Strainers, fits standard 1.4” to 1.75” tub drains per its listing, and works with removable pop-up, lift-and-turn and toe-touch stoppers.

How do I know which bathtub drain stopper fits my tub?

Remove the old stopper and note its type and thread. The PermaFLOW toe-touch stopper includes 3/8” and 5/16” adapters, while the Westbrass drain lists 1-1/2” NPSM coarse thread (1-7/8”–11-1/2 UNC). Match the thread before you buy.

What is the best bathtub drain cover for a missing stopper?

The StopShroom plug cover fits drain openings 4 inches or smaller, uses a suction cup to stay put, and can sit over a TubShroom hair catcher, according to its listing.

Do bathtub overflow drain covers really make a deeper bath?

They block the overflow opening so water can rise above it. The SlipX Bottomless Bath lists a 4-inch inner diameter and fits toggle, flat and snap overflow plates. Stay with the tub while it fills, since the overflow no longer protects against spills.

When should I replace the whole bathtub drain assembly?

Replace it when water leaks below the tub, the drain shoe is cracked or the old drain is too corroded to remove. The WELSAN kit includes the tubular waste and overflow, shoe, tip-toe stopper and faceplate.

The Bottom Line

For most slow tubs, the TubShroom is the best bathtub drain upgrade: it ranks best here and keeps hair out of the pipe. The StopShroom fills in for a broken stopper, and the SlipX Bottomless Bath adds depth for long soaks. To replace a stopper, the PermaFLOW covers two common threads on a budget and the Westbrass suits coarse-thread drains. The WELSAN kit fixes leaks at the drain shoe, and the Plumb Pak strainer replaces a worn trip-lever grate.

Had a tub overflow or a drain leak stain the ceiling below? Call Jeff Smith’s State Farm office at (740) 354-7747 or schedule a free coverage review to see how your policy handles water damage.