---
product_id: 444782776
title: "Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue"
brand: "fluidmaster"
price: "₨1409"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/444782776-fluidmaster-400h-5003-performax-universal-toilet-fill-valve-with-tank
store_origin: SC
region: Seychelles
---

# Tank & bowl water level control EZ-Twist height adjust 9-14 in. 2X faster bowl refill Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue

**Brand:** fluidmaster
**Price:** ₨1409
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with power, precision, and peace of mind!

## Quick Answers

- **What is this?** Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue by fluidmaster
- **How much does it cost?** ₨1409 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/444782776-fluidmaster-400h-5003-performax-universal-toilet-fill-valve-with-tank)

## Best For

- fluidmaster enthusiasts

## Why This Product

- Trusted fluidmaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double the Flush Power:** Experience 2X greater bowl refill for a turbocharged flush that leaves no room for hesitation.
- • **Tailored Water Savings:** Adjust tank and bowl water levels easily to optimize water use without sacrificing flush quality.
- • **Custom Fit, Zero Hassle:** EZ-Twist height adjustment from 9 to 14 inches ensures a perfect fit for nearly every toilet tank.
- • **Whisper-Quiet Performance:** Say goodbye to noisy refills with the quietest, most powerful fill valve on the market.
- • **Built to Last with Confidence:** Backed by a 7-year warranty, this universal valve is your long-term plumbing upgrade.

## Overview

The Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve 2-pack delivers industry-leading 2X faster bowl refill rates with ultra-quiet operation. Featuring EZ-Twist height adjustment (9-14 inches) and customizable tank and bowl water level dials, it fits most toilet models for a tailored, water-saving flush. Easy to install with step-by-step instructions and backed by a 7-year warranty, this valve is the ultimate upgrade for efficient, powerful, and reliable toilet performance.

## Description

Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue

## Features

- Fix noisy, or slow filling fill valves with the quietest, most powerful toilet fill valve 2-pack available
- Easy to install, step-by-step instructions included
- Universal fit for most toilet models and brands
- Tank and Bowl water level adjustment dials to customize the perfect flush and save
- 2X greater bowl refill for a more powerful flush than standard designs; EZ-Twist height adjusts from 9 in. to 14 in. to fit more tanks; 7 year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | Fluidmaster |
| Item dimensions L x W x H | 14.25 x 3.38 x 6.88 inches |
| Inlet Connection Type | Fill |
| Outlet Connection Type | PEX |
| Outlet Connection Size | 3.38 Inches |
| Specification Met | ASSE, FM, UPC |
| Global Trade Identification Number | 00039961033437 |
| Manufacturer | Fluidmaster |
| UPC | 039961033437 |
| Part Number | 400H-5003 |
| Item Weight | 1.4 pounds |
| Product Dimensions | 14.25 x 3.38 x 6.88 inches |
| Item model number | 400H-5003 |
| Size | 2- Pack |
| Color | Blue |
| Style | 2-Pack |
| Pattern | Control |
| Item Package Quantity | 1 |
| Usage | Amateur, Professional |
| Included Components | Toilet Fill Valves |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 7 year limited |

## Product Details

- **Material:** Plastic
- **Brand:** Fluidmaster
- **Item dimensions L x W x H:** 14.25 x 3.38 x 6.88 inches
- **Inlet Connection Type:** Fill
- **Outlet Connection Type:** PEX
- **Outlet Connection Size:** 3.38 Inches
- **Specification Met:** ASSE, FM, UPC
- **Global Trade Identification Number:** 00039961033437
- **Manufacturer:** Fluidmaster
- **UPC:** 039961033437

## Images

![Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue - Image 1](https://m.media-amazon.com/images/I/71QcQZAm2mL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: What is the difference between the 400H and 400AH?**
A: The 400H is the newer version of the 400AH. The bowl water adjustment on the 400H is integrated into a knob in at the top of the flush valve. On the 400AH, a roller on the refill tube adjusts the bowl water level.

**Q: Can i use this to replace a delta toilet fill valvepart RP71188?**
A: The 400H-002 will replace the Delta model. The 400H can adjust to the same height and comes with an adjustable bowl refill knob to control the amount of water going to bowl. With this adjustment you should be able to match both bowl and tank water levels to the original levels. For more information, please contact Fluidmaster’s Technical Service Department, we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include Chat www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011.

**Q: Will this work to replace my 300 model on gerber 28-990 1.6gpf?**
A: Yes it will.  For any other question feel free to contact Fluidmaster via Chat and E-mail on Fluidmaster com or call our toll free number 800-631-2011 for immediate help. We are available from 5:30 AM to 5:00 PM Pacific Standard Time.

**Q: Are these universal or can I replace this on my top flush toilet?**
A: This fill valve is a universal part that will replace most fill valves in use today, including toilets that use a top button to flush. For more information visit our website Fluidmaster.com/support for videos, troubleshooting tips, email, chat with a technician or call toll free 800-631-2011. We are available 5 days a week Mon-Fri from 5:30 am – 5:00 pm PST.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-16*