Repair Kits

Products > Repair Kits

K-400H-5001 3-in. Everything Kit, PerforMAX High Performance Kit With Tools

You can purchase this toilet tank repair kit exclusively at Shop Fluidmaster

This 3″ toilet repair kit fixes all toilet problems including running, noisy and slow filling toilets.

  • The 3 in. Everything Kit offers all you need to fix your 3 in. flush valve toilet in one repair kit
  • Easy to install, universal design fits 3 in. flush valve toilets
  • PerforMAX fill valve offers the fast and quiet refill, adjustable tank and bowl dials for customized water-use, and adjustable height to fit more tanks
  • Adjustable flush valve eliminates cutting, simply twist to adjust height and fit most 3 in. flush valves
  • Color-coded, helpful install tools included for the fastest installation possible
  • Universal tank-to-bowl gasket for use with most any 3 in. flush valve toilets, including Toto, American Standard and more
  • Adjustable 3 in. toilet flapper dial turns to set water-use per flush and eliminate water waste
  • Durable, stainless steel hardware for a long lifespan
  • Stylish chrome tank lever for a clean finish
  • 7 year warranty
Read More
K-400H-5001 Universal 3 in. High Performance Everything Toilet Tank Repair Kit offers an all-in-one solution to repair your toilet fast, but made specifically for 3 in. flush valve toilets. This complete toilet repair kit includes the PerforMAX toilet fill valve, a high-performance fill valve featuring 2X greater refill rates than standard models, with ultra-quiet operation and adjustable bowl and tank water settings to customize your water use per flush. The adjustable 3 in. toilet flush valve changes height with a quick 90-degree turn, no cutting required. Also featuring the adjustable 3 in. toilet flapper. Built to last featuring a durable silicone seal, and water-saving adjustable dial design. The universal tank-to-bowl toilet gasket is made to fit most any 3 in. flush valve toilet, with a simple two-piece design. Quickly solve running, noisy or leaky toilet problems with one kit made to fit most toilet brands and provide the simplest install possible. Follow the step-by-step instructions, and use the toilet install tools on the fill valve, flush valve and tank-to-bowl hardware. Best for use in 1.28 HET toilets.
Show Less


K-400H-5001 3-in. Everything Kit, PerforMAX High Performance Kit With Tools

Download Installation Instructions

Frequently Asked Questions


Cancer and Reproductive Harm -


The K-400H-5001 3-in. Everything Kit, PerforMAX High Performance Kit With Tools is available online, from our following retail partners.