*ADJ A/S BALLCOCK-PLASTIC BODY9-14"ADJUSTABLE/ANTI-SIPHON

Are you tired of waiting forever for your toilet tank to refill after every flush? Say goodbye to slow-filling toilets with the 400A Universal Toilet Fill Valve from Fluidmaster!

In an independent study, Storables.com rates this fill valve as the best overall valve for 2023. Click here to read the article: Best Toilet Fill Valve

The 400A is designed to provide a fast and efficient refill, improving your toilet’s overall performance. It’s compatible with most toilet models and can be easily installed in just a few minutes.

With its innovative design and high-quality materials, the 400A Fill Valve ensures a reliable and quiet refill every time. Not only does it save you time, but it also helps to conserve water, making it an eco-friendly choice for your bathroom. If you’re looking for a hassle-free solution to your slow-filling toilet or noisy toilet, look no further than the 400A Universal Fill Valve from Fluidmaster.

The #1 selling fill valve in the world
The #1 solution to fix noisy and slow filling toilets
Best for toilets manufactured prior to 1994 that have 3.5 – 7 gallons per flush.
Easy to install, Universal fit
EZ-Twist height adjusts from 9″ to 14″ to fit most toilets
Corrosion-resistant material
5 year warranty
Some toilet models not supported: Glacier Bay® or Niagara® Flapperless Toilets, One Piece Toilets. Does not replace Side Entry Valves.

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide

For best performance of your toilet, consider replacing the flapper along with the fill valve. Fluidmaster recommends the 400CR