10 Best Toilet Repair Kit of August 2025

• FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems
• UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger
• CORROSION RESISTANT: Solid frame 501 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and is chlorine and hard water resistant
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
• 5-YEAR WARRANTY: This product has a 5-year warranty

Fluidmaster

• PREMIUM TOILET PERFORMANCE: All in one toilet repair kit replaces inefficient fill and flush valves, leaky flappers, and broken toilet handles to make your toilet run like new
• UNIVERSAL DESIGN: PerforMAX toilet fill valve with 2X greater refill rate adjusts easily from 10 – 15 inches and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets
• HIGH PERFORMANCE FLAPPER: PerforMAX 507AK high performance 2-inch adjustable water-saving toilet flapper eliminates twisting and ghost flushing to maximize water usage with each flush
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
• 7-YEAR WARRANTY: This product has a 7-year warranty

Fluidmaster

• RESTORES OVERALL TOILET PERFORMANCE: All in one toilet repair kit replaces inefficient fill and flush valves, leaky flappers, and broken toilet handles to make your toilet run like new.
• UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger
• HIGH PERFORMANCE FLAPPER: PerforMAX high performance 2-inch adjustable water-saving toilet flapper maximizes water usage with each flush
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
• 5-YEAR WARRANTY: This product has a 5-year warranty

Rust-Oleum

• Universal Design, fast and easy-to-install
• Peel and Stick design eliminates messy glue, with no tank removal
• PerforMAX Adjustable Water-Saving Flapper included
• Replaces inefficient toilet flush valve designs
• Fix worn, leaky toilet flapper designs
• Save on water and money
• Durable build with corrosive resistant materials
• 5 year warranty
• 2” flush valve replacement kit, from 1.28 HET to 3.5 gallon per flush designs
• Limit one (1) per order
• Returns will not be honored on this closeout item

Fluidmaster

• WATER-SAVING DUAL FLUSH TOILET REPAIR KIT: Easily converts a standard toilet into a 2-button, dual flush toilet that saves water by reducing the amount of water used with each flush.
• ELIMINATES TOILET LEAKS: Eliminates common leaky toilet problems due to a worn-out flapper, handle or faulty flapper chain.
• DUAL-FLUSH HANDLE: One button is the Quick Flush setting that uses significantly lower water volumes for liquids and paper - the setting needed 4 out of 5 times. The second Full Flush button uses the normal amount of water for solids.
• COMPATIBILITY: Works with standard 2 in. flush valves and requires 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid. Not compatible with Mansfield toilets.
• HASSLE-FREE INSTALLATION: Drop-in installation without tools in 5 to 10 minutes - tank removal not required.
• DETECTS LEAKS: Detects leaks and signals when a leak is found.
• CALIBRATION: The Total Repair Kit can be calibrated to adjust the exact amount of water needed, saves water.
• CLEANS TOILET TANK: Jets clean toilet tank and parts with every flush.
• COMPLETE KIT: Combines two products that together will increase your toilet's efficiency: HYR270 Dual Flush Valve and HC660 HydroClean fill valve.
• NO WARP SEAL: Permafit silicone seal is Chlorine and chemical resistant and will not warp.

Next by Danco

• Fixes most toilet problems - replaces poor performing, or outdated fill valves and cracked flush valves
• Quick and Easy-to-Install, no tank removal repair kit cuts repair time in 1/2
• Universal design fits most toilet models
• Simple peel and stick flush valve install
• PerforMAX 2” Flush Valve Repair Kit - high performance, quiet and powerful - included, with toilet flapper and seal
• Fits 2” flush valve toilets including Kohler, Toto, American Standard & more
• Adjustable for maximum performance and water savings
• Best suited for 1.28 HET & 1.6 GPF toilets made after 2005
• Anti-siphon design won’t contaminate the water supply
• Durable build includes a 5 year warranty

Fluidmaster

• REPAIR BROKEN BOLT RAILS on a 3" or 4" Cast Iron, PVC or ABS solid toilet flanges. (will not work on PVC with metal outer ring)
• SUPER STRONG ALUMINUM ALLOY that will not rust or corrode. Split ring design. Does not restrict flow of existing pipe. (Do NOT hit with hammer! Use rubber mallet if needed)
• FOR PROPER INSTALLATION you must have 3/8" clearance between flange and flooring. Broken flange must be completely free of trash or debris around and under broken flange. (putty knife works best)
• CAN BE INSTALLED IN MINUTES once existing flange is cleaned and prepped. (Search YouTube for our installation videos)
• DESIGNED BY A PLUMBER for plumbers or DIY'ers so you don't have to replace the whole flange.

3D Plumbing Products

• ENHANCES YOUR TOILET’S POWER: Toilet fill valve with bolts and gasket replaces old or inefficient fill valves to repair a leaking toilet tank and optimize flush performance
• UNIVERSAL DESIGN: Fill valve replaces any two-piece toilet flush valve and is ideal for use in 3.5 gallons per flush toilets
• CORROSION RESISTANT: The 502 2-inch flapper features corrosion/hard water-resistant materials
• EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
• 5-YEAR WARRANTY: This product has a 5-year warranty

Fluidmaster

• Kohler genuine part
• Canister flush valve kit for Kohler Cimarron toilets
• 3 inches canister with a 3 inches outlet
• Compatible with Kohler Cimarron tank model number K 4634
• Look inside the back wall of the toilet tank to identify tank model number. Material: Plastic
• Complete assembly with tank to bowl gasket. Inlet diameter: 0.5 inches

Kohler

• 1.Adjustable Fill Valve: Toilet fill valve is quieter than other fill valves. Toilet fill valve height adjusts easily between 7.8inch to 13inch.
• 2. 2-inch Toilet Flush Valve and toilet flapper: Adjustable 2 inch flush valve is quick and easy to install with no tools or hack sawing required. 2 inch water-saving toilet flapper included
• 3.Tank to Bowl Gaskets: The included hardware kits are brass to ensure long lasting. Special designed extra long nuts are for easy installation.
• 4.Tank to Bowl Bolts: 3 pack heavy duty bolts toilet bolts for tank solid brass with extra long nuts easy to install and double gaskets for fastening.
• 5.Everything needed included: Replaces inefficient fill and flush valves, leaky flappers, gasket and hardware bolts.Easy-to-install, simple instructions included.

Hibbent