Repair Kits

Products > Repair Kits

Repair Kits

Find a Store

BUY ONLINE

The 400CR - Fill Valve & 2-in. Flapper is available online, from our following retail partners.

IN THE UNITED STATES:

IN CANADA:

400CR - Fill Valve & 2-in. Flapper

Click & drag to spin image (Shift + drag if zoomed in). Click to zoom in. Click thumbnail to reset.

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

The 400CR has been independently rated to be one of the best fill valves (Runner-Up after the 400AH) for 2021 by Sanitary Review. Please click here to read the review: SanitaryReview

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 made prior to 1994. This is the #1 solution to fix your noisy and running toilet.

** 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.

Show Less