Description
Product Overview
The Fluidmaster PerforMAX Toilet Fill Valve Kit is engineered to revitalize 3‑inch flush‑valve toilets. Constructed from high‑grade plated/coated plastic, the valve resists corrosion and delivers consistent water flow. It features 2‑inch threaded inlet and outlet connections that match standard plumbing, and complies with ASME B16.34, UPC, and WaterSense standards for safety and efficiency. The kit includes a precision‑engineered 3‑inch flapper that seals securely, preventing leaks and reducing water waste. With a compact size of 3.74 x 6.89 x 14.37 inches and a lightweight design at just 14.9 ounces, installation is straightforward and space‑saving.
![[Product front view showing all components]](https://www.palero.store/wp-content/uploads/2026/06/a261883020d346adbac3a2b8755ae674.jpg)
Usage
This fill valve kit is ideal for residential bathrooms, rental properties, and commercial facilities that use 3‑inch flush‑valve toilets. Whether you are a DIY homeowner tackling a bathroom upgrade or a professional plumber performing a quick repair, the universal design fits most toilet models. The kit works efficiently in both high‑traffic and low‑usage settings, delivering a strong, consistent flush while conserving water. It is suitable for indoor installation and meets the needs of both amateur and professional users.
Why Choose Us
Fluidmaster is a trusted name in toilet repair, and the PerforMAX kit reflects that reputation. Each component undergoes rigorous quality testing to ensure durability and performance. The 7‑year limited warranty provides peace of mind, covering defects in materials and workmanship. Our customer support team is available to assist with installation questions, guaranteeing a smooth experience from purchase to final setup.
Key Features
- Durable plastic construction resists rust and extends product life.
- Universal 2‑inch threaded connections fit most 3‑inch flush‑valve toilets.
- WaterSense‑approved design reduces water usage without sacrificing flush power.
- Easy‑install kit includes fill valve and 3‑inch flapper for a complete solution.
- 7‑year limited warranty backed by responsive customer service.
FAQ
Will this kit fit my 3‑inch toilet?
Yes, the PerforMAX kit is designed for universal compatibility with 3‑inch flush‑valve toilets that use 2‑inch threaded connections.
Do I need any special tools for installation?
No special tools are required; a standard adjustable wrench and basic hand tools are sufficient for a quick installation.
Is the fill valve water‑efficient?
Absolutely. The valve meets WaterSense standards, helping you save water while maintaining a strong flush.
What does the 7‑year warranty cover?
The warranty covers defects in materials and workmanship for seven years from the date of purchase, excluding damage caused by improper installation or misuse.
Can a professional plumber install this kit?
Yes, the kit is designed for both DIY homeowners and professional plumbers, offering a straightforward installation process for all skill levels.





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