Fluidmaster 400ARHRKP10 PerforMAX Universal All-in-One Toilet Repair Kit | 2-Inch Flush Valve

Overview

The Fluidmaster 400ARHRKP10 PerforMAX Universal All-in-One Toilet Repair Kit brings together premium components designed to restore reliable, quiet performance to most 2-inch flush valve toilets. Instead of juggling multiple replacements, this single kit targets the core wear points that commonly cause running water, slow fills, and weak flushes. It’s compatible with high-efficiency models ranging from 1.28 to 1.6 gallons per flush, helping you make the most of every flush without sacrificing efficiency.

With its all-in-one design, you’ll replace worn parts with a cohesive solution that feels built to last. While results can vary by toilet and usage, many users notice a smoother refill, a steadier flush, and fewer interruptions from leaks or ghost flushing after upgrading with PerforMAX.

What’s inside

• PerforMAX adjustable-fill valve with a 10–15 inch height-shank to fit a wide range of tanks
• PerforMAX 2-inch water-saving flapper designed to optimize water usage per flush
• Replacement flush valve, tank-to-bowl gasket, and a new toilet handle
• All-in-one kit reduces the need for multiple separate parts

Why upgrade

This kit targets several common toilet concerns with a single, install-ready package. You may experience improved valve control, better flush consistency, and fewer nuisance sounds, especially in older or high-usage toilets. The universal design supports many 2-inch valve models, including high-efficiency variants.

• Easy, quick installation – typically 10 minutes or less with basic tools
• Comprehensive solution – replaces fill and flush valves, flapper, gasket, and handle in one package
• Compatibility – suited for 2-inch flush valve toilets and common high-efficiency configurations

What you may notice after installing

Users report a calmer fill, steadier flush performance, and reduced risk of leaks from worn components. The kit’s coordination of parts helps address the synergy between fill rate and flush efficiency, aligning volume with the needs of different tanks and homes.

Note: Benefits depend on your specific toilet model and installation accuracy. This kit is designed to offer a credible upgrade pathway rather than promise guaranteed results.

What you get

• PerforMAX fill valve with adjustable height 10–15 inches
• PerforMAX 2-inch flapper (water-saving)
• New flush valve, tank-to-bowl gasket, and toilet handle
• Instructions and all necessary seals for a clean, dependable repair