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Fluidmaster®

Plastic PerforMAX Fill Valve

Mfg.#
400H-002-P10
Sku#
851451
  • Fix noisy or slow filling toilet with the quietest, most powerful toilet fill valve
  • A fill valve with both tank and bowl water control for a more powerful flush
  • The adjustability of the bowl water helps newer, 1.28 gpf and lower flow toilets flush efficiently
  • Easy to install
  • Universal fit for most toilets

* Estimated stock levels as of Wed, Apr 1, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Fluidmaster® 400H ® toilet fill valve is one of the most quietest fill valve with the most powerful flush. The 400H comes with both tank and bowl water control for a more powerful flush. The adjustability of the bowl water helps this valve work in all older as well as newer toilets. If your toilet is slow filling, noisy or is running constantly, then replace your fill valve with the Fluidmaster® PerforMAX® 400H valve.

Specifications

General

Anti-Siphon Yes

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 7 Years
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including Formaldehyde (gas), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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