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Fluidmaster 400ARHRKP10 Performax Complete Toilet Repair Kit

Key item features

  • Complete Solution: This all-in-one kit replaces old parts and hardware, restoring and enhancing toilet performance by addressing common issues like running, leaking, or weak flushing.
  • Universal Fit: Designed for easy installation, this kit features a universal design that fits most 2-inch flush valve toilets.
  • Adjustable Fill Valve: The PerforMAX Toilet Fill Valve is adjustable, accommodating heights between 10 inches and 15 inches.
  • Optimized Water Use: Includes the PerforMAX two-flush valve and toilet flapper, allowing for customized water use and efficient control of fill and flush volume.
  • Enhanced Refill Rate: The PerforMAX toilet fill valve offers two times faster refill rates compared to standard models.
  • Durable Construction: Built with materials resistant to chlorine and hard water, ensuring longevity.
  • Included Components: The kit contains a universal durable gasket and a chrome toilet handle.
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About this item

Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars
156 ratings63 reviews
How item rating is calculated
  1. 5 stars74% (116)
  2. 4 stars10% (15)
  3. 3 stars3% (5)
  4. 2 stars4% (6)
  5. 1 star9% (14)

Reviews summary

Pros

  • : Requires minimal effort and basic tools.
  • : Fixes leaky toilets effectively.
  • : Offers cost-effective solution.
  • : Directions are easy to read and follow with pictures.

Cons

  • : Does not accommodate diverse body shapes and sizes.
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Showing 1-3 of 63 reviews

Nov 4, 2025
Greg
Top Reviewer
Item details
Count: 1
Size: Universal fit for 2" flush valve toilets
5 out of 5 stars review

Verified Purchase

classic full flush kit

tall tank full flush replace old or convert 1.5GPF to full flush if tank is only using 1/2

Helpful?3H038KF5VG34333918658
Jun 11, 2026
Jinwoo
Item details
Count: 1
Size: Universal fit for 2" flush valve toilets
5 out of 5 stars review

Verified Purchase

one parts is short. so not fit. the othrers is very good.

Helpful?3H038KF5VG34333918658
Dec 11, 2019
yoo94456
5 out of 5 stars review

Great quick fix for old toilets

Easy to install and most importantly all in one. Didn't find it difficult though it was my first time switching for my loose valve.

Helpful?3H038KF5VG34333918658