A leaking toilet can waste a significant amount of water and lead to higher utility bills. Replacing worn-out parts is a cost-effective solution that can restore your toilet's efficiency. Investing in a quality repair kit ensures a proper seal and long-lasting performance, preventing future plumbing headaches.
- 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
- Includes a PerforMAX fill valve and 2 in. flapper kit designed to restore the performance of toilets with a 2 in. flush valve by replacing worn or outdated components.
- The Everything Kit includes everything you need to fix your toilet in one trip and one purchase
- The 3 in. Everything Kit includes components for repairing compatible toilets with a 3 in. flush valve in a single kit.
- Fix noisy, or slow filling fill valves with the quietest, most powerful toilet fill valve available
- Easy to install, step-by-step instructions included
- Universal fit for most toilet models and brands
- Tank and Bowl water level adjustment dials to customize the perfect flush and save. EZ-Twist height adjusts from 9 in. to 14 in. to fit more tanks
- UNIVERSAL FILL VALVE: This toilet fill valve replaces ballcocks & worn down valves for different types of 2-piece & 1-piece toilets. It's easy to install & keeps your toilet running smoothly.
- EASY TO INSTALL: Quiet replacement fill valve has a twist-lock adjustment that makes installation the easiest when you're doing toilet repairs. Adjustable from 7.75'' to 13.5.''
- INCLUDES: Installs in less than 5 minutes. Includes fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, refill adjuster, coupling nut, tamper proof key & instructions.
- WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber.
- REPLACEMENT TOILET PARTS: Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. Designed & manufactured in Wisconsin.
- Everything you need in one complete kit - Fixes: running, noisy, no/slow refill and no/weak flush toilets.
- The PerforMAX fill valve and 3 in. Flapper Kit is the top solution to make your 3 in. flush valve toilet run like new!
- Made in United States
- 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, Deteriorating or damaged flush valve
- EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
- Effectively control fill and flush volume, while upgrading toilet parts
This article is part of our complete guide Plumbing & Electrical — browse all our comparisons and buying guides.
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Toilet Repair Kits
Toilet Repair Kit Essentials
When selecting a toilet repair kit, consider these crucial factors to ensure a successful fix:- Compatibility: Not all kits are universal. Check if the kit is designed for your specific toilet type (e.g., two-piece, one-piece, flushometer) and brand if known. Pay attention to the size of the flush valve seal and the flapper mechanism, as these are common points of failure and vary between models.
- Material Quality: Opt for kits made from durable, water-resistant materials like rubber or silicone for seals and flappers. Higher quality materials resist degradation from water and cleaning chemicals, leading to a longer lifespan and fewer future repairs. Metal components should be corrosion-resistant.
- Completeness of the Kit: Determine what parts are currently failing in your toilet. Most kits include a flapper, fill valve, and flush valve seal. Some may also include a flush lever, tank bolts, or other small components. Ensure the kit contains all the necessary parts for your repair to avoid multiple trips to the store.