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PRO57A Adjustable Flush Valve Repair Kit

  • Repair your customer’s leaky toilet tank and restore the flush fast with this Pro Series toilet flush valve repair kit
  • Easy to install
  • Universal design fits 2 in. flush valve toilets
  • Easy adjust flush valve height adjusts with a twist to fit most any tank
  • Adjustable water-saving toilet tank flapper included for a customized flush
  • Chlorine and hard water resistant flapper for a long lifespan
  • 5-year warranty

Best for use in 1.28 and 1.6 GPF toilets (can use with older 3.5 GPF models)

The Fluidmaster Pro Series PRO57A-013 2 in. Adjustable Flush Valve Repair Kit includes all you need to restore your customer’s toilet’s flush with Pro Series quality. This universal design is built to work with most 2 in. flush valve toilets with adjustable height and settings. The flush valve features an adjustable overflow tube, simply twist to adjust height for any toilet tank. Quickly eliminate leaks between the tank and bowl. Includes an adjustable solid frame flapper made to secure with every flush. And, the flapper adjusts for a custom flush to save water. Built to last featuring a 5 year warranty. Eliminate leaks fast and save with a Pro Series adjustable 2 in. toilet flush valve kit.

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K-400H-021 Everything Kit for 2" Toilets - PerforMAX® High Performance Toilet Repair Kit With Tools

You can purchase this product directly from Fluidmaster at: Shop Fluidmaster (referred to as K-400H-5000)

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Welcome to the Fluidmaster Complete 2-inch Toilet Repair Kit, the ultimate solution for all your toilet repair needs. Our kit is designed to make your life easier by providing everything you need to fix your toilet quickly and efficiently. With our high-quality components, you can fix your toilet with confidence and enjoy long-lasting results.

Our kit includes a 2-inch flush valve with a powerful flapper that ensures a complete and powerful flush every time. The adjustable fill valve ensures proper water levels and prevents water wastage. The kit also includes a tank-to-bowl gasket, bolts, and a universal flapper which makes it easy to fit all toilet brands.

One of the best things about the Fluidmaster Complete 2-inch Toilet Repair Kit is that it is very easy to install. You don’t need any special tools or expertise to use it. Just follow the step-by-step instructions, and you’ll have your toilet up and running in no time.

If you want a reliable and affordable solution to your toilet repair needs, look no further than the Fluidmaster Complete 2-inch Toilet Repair Kit. It’s a game-changer that will make your life easier and your toilet more efficient.

This kit fixes all common toilet problems like running, noisy and leaking toilets.

This kit is best used for toilets manufactured from 1985 to current date that uses a 2″ flapper.

Rated 4.5 stars out of 5 by customers on Home Depot and 4.4 stars out of 5 on Lowe’s

This Toilet Repair Kit includes:

In October, 2024, Buyers Guide in an independent study, named the 400H PerforMAX fill valve as the #1 toilet fill valve with a score of 10 out of 10: Best Toilet Fill Valves

Rather than buying all the above parts individually, this repair kit gives you the peace of mind that these products will work together to eliminate all common toilet problems while saving you money.

Overview of the K-400H-021 Repair Kit:

  • Has everything you need to repair your toilet tank including tools
  • A faster, easier installation
  • Comes with a high performance fill valve
  • Adjustable flush valve eliminates cutting, simply twist to adjust height and fit any 2-in. flush valve
  • Universal tank-to-bowl gasket for use with all 2-in. flush valve toilets, including Kohler, Gerber and more
  • Multipurpose package is designed to hold water during install to eliminate mess and hassle
  • Durable, stainless steel hardware for a long lifespan that won’t corrode
  • Best for use in 1.28 and 1.6 GPF toilets (can also use with older 3.5 GPF toilets).
  • 7-year warranty – most other brands have only a 5 year warranty

Buy Now

See the FAQ section below to determine if you have a toilet with a 2 inch flush valve and flapper.

If you have a toilet with a 3″ flush valve and flapper, please consider our 3″ Everything Repair Kit

Installation video on the 2″ Everything Toilet Repair Kit:

 

Video produced by Fix It Home Improvement Channel on the 2″ Everything Toilet Repair Kit:

 

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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K-507A-008 Universal 2-in. Adjustable Toilet Flush Valve Repair Kit

  • Fix your leaky tank and restore flush performance with this adjustable flush valve repair kit
  • Easy to install, universal design fits 2 in. flush valve toilets
  • Adjustable- flush valve height adjusts with a twist to fit more tanks
  • PerforMAX Water-Saving Toilet Flapper included to save water use per flush
  • Universal tank-to-bowl gasket system included, for use with Kohler, Gerber and most any 2 in. flush valve toilet
  • Helpful install/uninstall tool provided for the easiest installation experience
  • Chlorine and hard water resistant flapper for a long lifespan
  • Durable, stainless steel hardware built to last
  • 5-year warranty

Best for use in 1.28 and 1.6 GPF toilets (can use with older 3.5 GPF models)

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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The Fluidmaster K-507A-008 Universal 2 in. Adjustable Flush Valve Repair Kit includes everything needed to restore your toilet’s flush. Quickly eliminate leaks at a common leak point, between the tank and bowl. From purchase to installation, this helpful toilet repair kit offers the simplest repair experience possible, showcasing step-by-step instructions and durable install/uninstall tools to eliminate searching for toilet repair tools. This universal design is built to work with most 2 in. flush valve toilets. The flush valve features an adjustable overflow tube, simply twist to adjust height for any toilet tank. Stop water waste and control your water use per flush with the solid frame PerforMAX Adjustable Flapper. This kit also includes the innovative universal tank-to-bowl gasket system that fits any 2 in. flush valve. Use the red gasket for standard designs, the black triangle gasket for Kohler models and combine to fit Gerber models. Eliminate leaks and save water with this durable and easy to use 2 in. toilet flush valve Kit.
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Here is the installation video:

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400CARP - PerforMAX® No Tank Removal Kit

The 400CARP PerforMAX® No Tank Removal Kit fixes most common toilet problems while reducing repair time by 30 minutes. It features the PerforMAX® toilet fill valve which is the quietest and most powerful solution to fix and upgrade your toilet. Also featured is the PerforMAX® 2” flush valve repair kit that fixes common flush valve problems while giving the user the capability to optimize toilet performance while saving water and money. This kit works with all 2” toilets including Kohler®, Toto® and American Standard®, and more. This kit is not designed for 3″ flush valve toilets.

  • Best for 1.28 & 1.6 GPF toilets
  • Adjustable for Maximum Performance and Water Savings
  • Hard Water Resistant
  • Solid frame for Ultimate Reliability
  • Anti-siphon operation, code approved

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400CR - Fill Valve & 2" Flapper

Includes both the 400A anti-siphon toilet fill valve and the 501 toilet flapper. This product is the perfect combination for 3.5 gpf toilets or larger. This is the #1 solution to fix your noisy and running toilet.

  • Features the proven 400A anti-siphon toilet fill valve
  • Includes the rugged 501 toilet flapper
  • Toilet Flapper is chlorine-resistant for harsh water regions**
  • Anti-siphon, code approved

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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402CARHR - PerforMAX® Fill Valve & 2" Flapper

Want to fix and upgrade your toilet while saving water and money?

The PerforMAX® Toilet Fill Valve and Flapper Repair Kit is the best solution for common toilet problems, such as:

    • Noisy Toilet
    • Toilet turns on by itself
    • Constant running toilet or leaky toilet
    • Toilet has weak flush or will not flush
    • Slow filling toilet
    • Toilet makes high pitch sound after flushing
    • Not enough water in toilet bowl

The PerforMAX® All-In-One Kit is the premium solution to make your 2″ toilet run like new!

Note: This kit works well with all 2″ toilets including Kohler®, TOTO® and American Standard®

        • PerforMAX® products provide optimal performance while saving both water and money
        • Built in Microban® fights flapper breakdown due to bacteria on the flapper itself
        • Solid frame flapper eliminates twisting and ghost flushing
        • Hard water resistant
        • Anti-siphon operation, code approved

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400ARHRK - PerforMAX® All-In-One Repair Kit

Not sure what is wrong with your toilet?

The PerforMax® All-In-One Toilet Repair Kit is the best, comprehensive, solution for common toilet problems, such as:

This product fixes problems such as:

  • Noisy Toilet
  • Toilet turns on by itself
  • Constant running toilet or leaky toilet
  • Toilet has weak flush or will not flush
  • Slow filling toilet
  • Toilet makes high pitch sound after flushing
  • Not enough water in toilet bowl
  • Deteriorating or damaged flush valve
  • Old or damaged lever

The PerforMax® All-In-One Kit is the premium solution to make your toilet run like new!

Note: This kit works with all 2” toilets including Kohler®, Toto® and American Standard®.

This kit provides you with these unique benefits:

  • PerforMAX® products provides optimal performance while saving water and money
  • Solid frame eliminates twisting and ghost flushing
  • Chlorine and Hard Water Resistant Flapper**
  • Quick & Easy Install
  • 7 Year Warranty
  • Fits all brands
  • Anti-siphon operation, code approved

 

  • ** Fluidmaster recommends not using drop-in chlorine tablets as they may damage toilet parts. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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400AKFS - Repair Kit w/ Flush 'n Sparkle

Give the toilet tank a complete overhaul with a Fluidmaster All-In-One Toilet Repair Kit. This complete toilet repair kit includes the #1 fill valve in the world, the 400A, a 2″ flush valve with a flapper, a new tank lever and tank to bowl hardware and gaskets. It’s everything you need to get a toilet working like new again, all in one box. BONUS: The 400AKFS also includes a Flush ‘n Sparkle bleach kit, so you can clean the toilet with every flush without damaging tank parts!

  • Everything needed to restore and improve your toilet performance PLUS keep it clean
  • EZ-Twist fill valve height adjusts from 9″ to 14″ to fit most tanks
  • PerforMAX Flapper adjusts to optimize performance and fine-tune how much water you flush
  • Includes Flush ‘n Sparkle hands-free bowl cleaner
  • 5 year warranty

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400ARHRFCS - PerforMAX® Kit for 2" Flush

Want to fix and upgrade your toilet?

The PerforMax® Toilet Fill Valve, Flapper and Click Seal Connector Kit is the best solution for common toilet problems, such as:

  • Noisy Toilet
  • Toilet turns on by itself
  • Constant running toilet or leaky toilet
  • Toilet has weak flush or will not flush
  • Slow filling toilet
  • Toilet makes high pitch sound after flushing
  • Not enough water in toilet bowl
  • Deteriorating or damaged connector

The PerforMax® Toilet Fill Valve, Flapper and Click Seal Connector Kit is the premium solution to repair your toilet at the most common leak points!

Note: This kit works with all 2” toilets including Kohler®, Toto® and American Standard®.

  • PerforMAX® products provide optimal performance while saving water and money
  • Built-in Microban® fights flapper breakdown due to bacteria
  • Chlorine and hard water resistant Flapper**
  • Solid frame flapper for ultimate reliability – no twisting and best seal every time and eliminates ghost flushing
  • Click Seal® Connectors reduce risk of overtightening – clicks when proper seal is made
  • Length of connector is 12 inches
  • Anti-siphon operation, code approved

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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PRO57K Toilet Flush Valve Kit

Give your customers the confidence of saving water by using a Fluidmaster PRO57K toilet flush valve.

Made of durable ABS plastic and corrosion-resistant materials, the PRO57K is built to last in any water condition. This flush valve also features a PRO55 flapper which can be adjusted for optimal water volume.

The PRO57K includes solid brass bolts, washers, nuts, and a tank-to-bowl gasket to give you everything you need for a successful installation.

  • Includes flush valve, flapper, and tank-to-bowl hardware and gasket
  • Fits most 2” tanks
  • Adjustable float controls tank water level for optimal flushes
  • Saves water by stopping leaks at the drain
  • Chlorine-resistant flapper**

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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PRO57 Toilet Flush Valve

Give your customers the confidence of saving water by using a Fluidmaster PRO57 toilet flush valve.

Made of durable ABS plastic and corrosion-resistant materials, the PRO57 is built to last in any water condition. This flush valve also features a PRO55 flapper which can be adjusted for optimal water volume.

  • Fits most 2” tanks
  • Adjustable float controls tank water level for optimal flushes
  • Kink-free stainless steel chain
  • Saves water by stopping leaks at the drain
  • Chlorine-resistant flapper**

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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400CARP - PerforMAX® No Tank Removal Kit

In an independent study, Storables.com rates this kit as one of the best toilet repair kits for 2023. Click here to read the article: Best Toilet Fill Valve

  • Best for 1.28 & 1.6 GPF toilets
  • Adjustable for Maximum Performance and Water Savings
  • Hard Water Resistant
  • Solid frame for Ultimate Reliability
  • Anti-siphon operation, code approved

Read More
This kit takes the guessing out of fixing your toilet, it comes with a universal flapper system that adheres to any toilet surface, metal, plastic and ceramic. The peel and stick design can repair and replace old flush valve drains without the need to remove the tank in minutes. The high performance fill valve with twice the refill power of a standard fill valve will refill the toilet bowl to the proper or optimum water level with every flush. The fill valve comes with a flow regulator that will quietly fill the tank without excessive water fill noise.

If you have a modern toilet that is wasting water, then replace the parts with this easy to use kit without removing the toilet tank. Best used with 2 piece (toilets with a removable tank) toilets. This kit works with all 2” toilets including Kohler®, Toto® and American Standard®, and more. This kit is not designed for 3″ flush valve toilets. 

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To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

Please watch this video to see how easily you can install this kit:

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400ARHRK - PerforMAX® All-In-One Repair Kit

Complete toilet tank repair kit for toilets that use 1.6 gallons per flush or less like the 1.28 gpf toilets. If your toilet has a 2″ flush valve, then this is the kit for you. Most of these toilets were manufactured after 1994.

Home Improvement Expert, Bob Vila, has named the 400ARHRK as the “best overall” toilet repair kit on his website. Click here to see Bob Vila’s top picks for toilet repair kits: Bob Vila’s Best Toilet Toilet Repair Kits

Not sure what is wrong with your toilet?

The PerforMAX® All-In-One Toilet Repair Kit is the best, comprehensive, solution for common toilet problems, such as:

This product fixes problems such as:

  • Toilet turns on by itself
  • Noisy toilet
  • Constant running toilet or leaky toilet
  • Toilet has weak flush or will not flush
  • Slow filling toilet
  • Toilet makes high pitch sound after flushing
  • Not enough water in toilet bowl
  • Deteriorating or damaged flush valve
  • Old or damaged lever

Read More
The PerforMAX® All-In-One Kit is the premium solution to make your toilet run like new!

Note: This kit works with all 2” toilets including Kohler®, Toto® and American Standard®.

This kit provides you with these unique benefits:

  • Solid frame eliminates twisting and ghost flushing
  • Saves water and money
  • Toilet Flapper is Chlorine and Hard Water Resistant**
  • Quick & Easy Install
  • 7 Year Warranty
  • Fits all brands
  • Anti-siphon operation, code approved

Consider upgrading to the 2″ Everything Kit

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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400AKR - Complete, All-In-One Repair Kit

Complete toilet tank repair kit for 1.6 and larger gallons per flush toilets like 3.5 gpf. If your toilet has a 2″ flush valve, then this is the kit for you. Most of these toilets were manufactured prior to 1994.

  • It has a 2″ flush valve and flapper and replacement flapper is the 502 flapper
  • Fits 2 and 3-bolt tanks
  • Contains a Toilet Flush Valve with an adjustable water saving toilet flapper, a toilet fill valve, a chrome tank lever, and the bolts and gaskets for installation
  • Chrome tank lever trims/bends to fit, no pre-measuring needed
  • Flapper dials to adjust water volume for a custom flush
  • Anti-siphon operation, code approved

Home Improvement Expert, Bob Vila, independently rates the 400AKR as the best 2-inch All-In-One Toilet Repair Kit. Click here to see Bob Vila’s top picks for repair kits: Bob Vila’s Best Toilet Repair Kits

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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400AKFS - Repair Kit w/ Flush 'n Sparkle

  • Everything needed to restore and improve your toilet performance PLUS keep it clean
  • EZ-Twist fill valve height adjusts from 9″ to 14″ to fit most tanks
  • PerforMAX® 2″ Flapper adjusts to optimize performance and fine-tune how much water you flush
  • Includes Flush ‘n Sparkle™ hands-free bowl cleaner
  • 5 year warranty

Read More
Give the toilet tank a complete overhaul with a Fluidmaster All-In-One Toilet Repair Kit. This complete toilet repair kit includes the #1 fill valve in the world, the 400A, a 2″ flush valve with a flapper, a new tank lever and tank to bowl hardware and gaskets. It’s everything you need to get a toilet working like new again, all in one box. BONUS: The 400AKFS also includes a Flush ‘n Sparkle™ bleach kit, so you can clean the toilet with every flush without damaging tank parts!
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To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

 

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507AK - 2" Flush Valve with bolts

  • Repair leaks between tank and bowl
  • Easy to install
  • Universal fit (for all 2” toilets)
  • Universal gasket fits most close-coupled toilets
  • PerforMAX® Flapper adjusts to optimize performance and fine-tune how much water you flush
  • 5 year warranty

Home Improvement Expert, Bob Vila, independently rates the 507AK as the best overall 2-inch flush valve repair kit. Click here to see Bob Vila’s top picks for flush valves: Bob Vila’s Best Toilet Flush Valves

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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Suitable for 2” flush valve toilets that use 1.6 gallons per flush. The PerforMAX® 2” Flush Valve Repair Kit is a universal and high performance solution to repair a leaking toilet tank. Designed to fit most 2 and 3 bolt tanks with easy installation (3 bolt tanks require an extra bolt & hardware). The universal gasket fits most close-coupled toilets, while the included PerforMAX® Flapper Adjusts to save water and offer a customized water-use per flush. Built from corrosion-resistant materials, with built-in Microban® (flapper), which fights flapper breakdown due to bacteria. This complete kit features a flush valve, a 2” adjustable flapper, a universal gasket, bolts, washers and nuts. Save water and money by optimizing your toilets flush performance.
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507A - 2" Flush Valve

  • Repair leaks between tank and bowl
  • Easy install
  • Universal fit (for all 2” toilets)
  • Best for older toilets, 3.5 GPF or more
  • Solid frame flapper for a secure seal
  • Flapper features built-in Microban® technology
  • 5 year warranty

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Suitable for 2” flush valve toilets that use 3.5+ gallons per flush. The 507A 2” Flush Valve is designed to restore original factory performance to your toilet flush valve. Featuring easy installation and a universal fit for all 2” flush valve toilets. Constructed from corrosion-resistant materials, with built-in Microban® technology (flapper) for a long lifespan. The Microban® is built into the flapper itself to fight bacteria and flapper breakdown. The solid frame flapper design offers a secure seal and superior leak protection.
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To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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555C - 2" Universal Flush Valve Repair Kit with Flapper

Welcome to the world of the Fluidmaster 555C Universal Flush Valve Repair Kit! We understand that a properly functioning toilet is vital to your daily routine, and that’s why we have designed this versatile and durable kit to help you fix any toilet flush valve issue quickly and easily. With the Fluidmaster 555C Universal Flush Valve Repair Kit, you can say goodbye to constant toilet leaks and unexpected water wastage. This all-in-one kit features a high-quality flapper, a durable chain, and a sturdy flush valve seat, ensuring that your toilet will be up and running like new again.

Not only is our kit easy to install, but it is also incredibly versatile. The Fluidmaster 555C Universal Flush Valve Repair Kit fits most toilets and works with any 2-inch flush valve, making it the perfect solution for any homeowner or DIY enthusiast.

The 555C is a flapper and drain repair kit. The kit allows you to repair a damaged flush valve “drain seat” so that your new flapper can make a water tight seal. The advantage of this kit is that it allows you to repair a damaged flush valve without removing the tank and stop the water loss through the drain and flapper.

  • Fixes leaks on both 1 and 2-piece toilets with a 2″ flush valve
  • Restores flushing performance
  • Best for toilets made after 1985
  • If you have replaced the flapper and the toilet is still running, the 555C will resolve the issue
  • The putty will work on plastic, ceramic and metal drain seats and will come off easily after years of use
  • No tank removal, very simple to install
  • Fixes damaged flush valve seats without removing your toilet tank
  • PerforMAX® adjustable flapper included which is removable
  • The higher the number on the flapper, the longer the flapper will stay open
  • Chlorine Resistant
  • 5 year warranty

Home Improvement Expert, Bob Vila, independently rates the 555C as the “best bang for the buck” for flush valves. Click here to see Bob Vila’s top picks for flush valves: Bob Vila’s Best Toilet Flush Valves

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

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Best for use in 1.28, 1.6 and 3.5 GPF toilets.  Installing the 555C is the quickest and easiest way to fix leaks from your flush valve, with its no tank removal “peel and stick” process. Simply peel the protective paper off the sealant ring and stick right on top of your existing 2” flush valve seat, it’s that simple. The included PerforMAX® 2” Adjustable Flapper, has an adjustable dial for a customized flush and water-savings. Other features include a solid frame flapper design to ensure a secure seal and eliminate twisting, and built-in Microban® technology to fight bacteria on the flapper itself. Quickly repair leaks, while upgrading your flapper with the PerforMAX® Flush Valve Repair Kit.

** DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY. Instead, we recommend using Flush ‘n Sparkle® automatic toilet bowl cleaner.

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