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Model # 400ARHRP7

Internet # 203145078

Store SKU # 717773

Performax Fill Valve

This item has been discontinued.
The Home Depot no longer carries this specific product.

$11.98 /each
  • "Very easy to install without specialized tools" (review)
  • "Fills quickly and nearly silently" (review)
  • Recommended by consumers


Model # 400ARHRP7

Internet # 203145078

Store SKU # 717773

The Fluidmaster Performax Fill Valve is the quietest and most powerful fill valve on the market. Your toilet is a precision-engineered appliance and is designed to work on a specific amount of water. The fill valve is the engine of this appliance; it drives flush performance and makes water saving possible by making sure that the right amount of water is used to flush the toilet. No other fill valve on the market will help your toilet run better than the Performax.

  • Most powerful fill valve on the market
  • Quietest fill valve on the market - ultra quiet fill
  • Performax valve has the highest refill rate of any valve on the market; your toilet will always get the right amount of water needed to flush
  • EZ-twist height adjusts from 10 in. to 15 in. to fit most tanks
  • 7 year warranty
  • Works with all toilets including KOHLER, Toto and American Standard
  • Universal fit, perfect for: high efficiency toilets HET 1.28 Gal., dual flush, including duo flush, 1.6 Gal. toilets with 2 in. and 3 in. flush valves (1994 and newer toilets, older high Gal. toilets with 2 in. flush valve (pre-1994 toilets), 2X greater refill rate than standard fill valve

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Adjustable Fit 
Yes, adjust from 10"-15" 
Dual Flush 
Hardware Included 
Includes Flapper 
Plumbing Part Type 
Toilet Fill Valve 
Valve Type 
Warranty / Certifications
Manufacturer Warranty 
7 year warranty 


Rated 4.2 out of 5 by 94 reviewers.
Rated 5.0 out of 5.0 by It does the job. Installation was easy taking only about 5 minutes. I used this valve to replace the old fashion float valve with the huge ball. I would have rated 5 stars for quality but honestly, most plastic moving parts seem fragile however I must add, it is better than metal submerged in water and I was not concerned about breakage during installation. Actually, I was more concerned about the shutoff valve. Value? Do the math....It took a trip to Home Depot, 5 minutes to install and it works perfectly. How much would YOUR plumber charge? If you have seen one toilet, you've seen them all but I included three pictures to illustrate how simple this is...... ;->. April 7, 2015
Rated 1.0 out of 5.0 by Not Worth the Extra Money Purchased this "upgraded" flush valve for installation in an existing toilet in a remodeled bathroom. Two other toilets already had the "cheaper" Fluidmaster which work fine but I thought I'd install the upgraded one since the bathroom was remodeled. Well, what a waste of money and time. It seemed as if the toilet was refilling slowly and making a great deal of gurgling noises. I timed the refill at 1:57 minutes, then checked the other Fluidmaster toilets in the house and they refilled in 55 and 57 seconds, they were quieter too. Purchased the "cheaper" model at Home Depot and replaced it in the remodeled bathroom. refilled in 50 seconds, no gurgling and much quieter. Don't waste your time or money with this upgraded one, go for the "cheaper" (by about $4) Fluidmaster. May 29, 2015
Rated 4.0 out of 5.0 by Works properly Needed to replace fill valve in 2 toilets. Bought 2 and one worked and one didn't and I had to return for a new valve. Don't like to do double work but 2nd one did work properly. The defective one would not cut water off when float reached top. Took apart looked for debris but no problem found just did not work. July 14, 2015
Rated 3.0 out of 5.0 by This is an adequate but slow filling plastic valve Fluidmaster PerforMAX Fill Valve is: 1) Plastic; 2) Not all that quiet; and 3) S-l-o-w to fill the tank. The fill tube has a small inner diameter (opening), even without their clip installed. It does the required job but takes around one and one-half minutes to fill our smaller toilet's tank. It depends on what you are looking for. If you want quieter filling than the fast-filling valves, this valve will do the job. However, it accomplishes its quieter sound by slowly filling the tank through a smaller tube. February 18, 2014
Rated 5.0 out of 5.0 by Adjustment I adjusted the plastic tube easy. Maybe put some WD 40 to make it adjust. July 13, 2015
Rated 1.0 out of 5.0 by Don't like this valve! I purchased one of these, and a month later it was recycling every five minutes or so. Finally, it just wouldn't turn off. I replaced it with another one, and sure enough, it's recycling every five minutes or so. Complete junk! This one is going back, and I'll buy another brand. Never will buy Fluidmaster again. July 7, 2015
Rated 5.0 out of 5.0 by Excellent replacement fill valve Installation was a breeze. It took longer to drain all the water out of the tank than it did to install this fill valve. The parts are plastic but felt plenty strong for this application. The valve is quiet when filling the tank which is a big improvement over older style fill valves. The only thing I didn't like is that the restrictor on the thin tube was too long for my liking. It was no problem to install and works fine, but on tanks with the fill valve close to the overflow tube is seemed a little cramped. Overall a great experience and I will buy more of these to replace fill valves throughout the house. May 26, 2015
Rated 5.0 out of 5.0 by great product This product was easy enough that my wife installed it. July 7, 2015
  • 2015-07-28T11:45:45.569-05:00
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