400H-002-P10 Performax Toilet Fill Valve, High-Performance, 2.0

The Fluidmaster PerforMAX 400H-002-P10 is a high-performance toilet fill valve designed to replace worn or failing fill valves in most toilets manufactured from 1994 onward, and compatible with many older models as well. This powerful fill valve delivers a 2.0 refill rate—twice faster than standard fill valves—ensuring your toilet bowl fills quickly and reliably.

The anti-siphon design protects your home's fresh water supply from contamination, and it meets all applicable plumbing codes. The valve features an adjustable dial that lets you regulate the water fill level in the bowl, helping you manage water consumption efficiently.

Features and Benefits

• Anti-Siphon Protection: Code-approved design prevents contamination of the home water supply.
• Universal Compatibility: Works with 2-inch and 3-inch flush valves found in most toilets, including models from Kohler, Toto, and American Standard, as well as 1.28 gpf, 1.6 gpf, and 3.5 gpf units.
• Adjustable Water Level: EZ-adjust refill dial lets you regulate fill level precisely for water conservation.
• Quiet Operation: Redesigned body delivers quieter, more efficient refilling than standard fill valves.
• Pre-installed Components: Comes with pre-installed hose and shank washer for faster assembly.
• Plastic Body: Durable plastic construction.

Specifications

• Brand: Fluidmaster
• Model: 400H-002-P10
• Type: Toilet fill valve
• Body Material: Plastic
• Anti-Siphon: Yes
• Compatible Flush Valve Sizes: 2-inch and 3-inch
• Compatible Toilet Types: 1.28 gpf, 1.6 gpf, 3.5 gpf toilets; most toilets 1994–present; many older models
• Refill Rate: 2.0 (twice standard rate)
• Code Approved: Yes