---
product_id: 398637297
title: "Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue"
brand: "fluidmaster"
price: "₩182614"
currency: KRW
in_stock: true
reviews_count: 1
category: "Fluidmaster"
url: https://www.desertcart.kr/products/398637297-fluidmaster-400h-5003-performax-universal-toilet-fill-valve-with-tank
store_origin: KR
region: South Korea
---

# 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:** ₩182614
**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?** ₩182614 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/398637297-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

- • **Water-Smart Control:** Dual dials let you fine-tune tank and bowl water levels, optimizing every flush to save water without sacrificing performance.
- • **Double the Flush Power:** Experience 2X greater bowl refill for a turbocharged flush that leaves no room for hesitation.
- • **Custom Fit, Zero Hassle:** EZ-Twist height adjustment from 9 to 14 inches ensures a perfect fit for most toilet tanks—universal compatibility made simple.
- • **Whisper-Quiet Performance:** Say goodbye to noisy refills with the quietest, most powerful fill valve on the market—peaceful mornings guaranteed.
- • **Built to Last with Confidence:** Backed by a 7-year warranty and code-approved anti-siphon design, this valve protects your water supply and your peace of mind.

## Overview

The Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve 2-pack delivers industry-leading 2X faster bowl refill with ultra-quiet operation. Featuring EZ-Twist height adjustment (9-14 in.) and dual water level dials, it fits most US toilets and customizes flush performance for water savings. Easy to install with step-by-step instructions, it includes all necessary components and comes with a 7-year warranty, making it the ultimate upgrade for efficient, reliable toilet performance.

## Description

The Fluidmaster 400H-5003 PerforMAX High Performance Universal Toilet Fill Valve offers the best in toilet fill valve replacement. This fill valve sets the performance standard and features new upgrades for even more water-savings, and faster installation. The most powerful fill valve in the market, generating 2X greater refill rates than standard designs, with ultra-quiet operation. Installation is simple, with a pre-installed shank washer, and new step-by-step pamphlet instructions for the fastest and easiest repair possible. A universal toilet fill valve this design fits most brands. Featuring EZ-twist shank height adjustment from 9 in. to 14 in. to fit more tanks. Best for use in 1.28 HET and 1.6 GPF toilets, but can also be used with pre-1994 3.5 GPF toilets. Designed to save-water with adjustable tank water level, and bowl water level dials that are easy to use. Customize your water use per flush depending on your needs, or toilet model. The PerforMAX Fill Valve is a code approved, anti-siphon design that won't contaminate the fresh water supply. Including a fill valve, washer, locknut, tube and clip for everything needed to replace your toilet fill valve.

Review: Does not fit non-US standard size basins. - Does not fit non-US size basins. Avoid if you're shipping to the UAE.

## 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 |
|---------------|-------|
| ASIN | B09PCXSQJM |
| Best Sellers Rank | #50,182 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Toilet Flush Valves #15,662 in Kitchen & Bath Fixtures |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Customer Reviews | 4.6 out of 5 stars 15,990 Reviews |
| Exterior Finish | Gemalt |
| Exterior finish | Gemalt |
| Global Trade Identification Number | 00039961033437 |
| Included Components | Toilet Fill Valves |
| Inlet Connection Size | 14 Inches |
| Inlet Connection Type | Socket Weld |
| Inlet connection size | 14 Inches |
| Inlet connection type | Socket Weld |
| Item Dimensions | 36.2 x 8.6 x 17.5 centimeters |
| Item Type Name | High Performance Tank and Bowl Water Control |
| Item Weight | 635 g |
| Item dimensions L x W x H | 36.2 x 8.6 x 17.5 centimeters |
| Item height | 6.88 inches |
| Manufacturer | Fluidmaster |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 400H-5003 |
| Outlet Connection Size | 3.38 Inches |
| Outlet Connection Type | PEX |
| Specification Met | ASSE, FM, UPC |
| UPC | 039961033437 |
| Unit Count | 2 Count |
| Valve Type | Toilet Fill Valve |

## Product Details

- **Brand:** Fluidmaster
- **Exterior finish:** Gemalt
- **Inlet connection size:** 14 Inches
- **Item dimensions L x W x H:** 36.2 x 8.6 x 17.5 centimeters
- **Material:** Plastic

## 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/7126dTd-4mL.jpg)
![Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue - Image 2](https://m.media-amazon.com/images/I/71QcQZAm2mL.jpg)
![Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue - Image 3](https://m.media-amazon.com/images/I/71SIJfO62dL.jpg)
![Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue - Image 4](https://m.media-amazon.com/images/I/71XLX3Dp0ZL.jpg)
![Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue - Image 5](https://m.media-amazon.com/images/I/71cowB+tAmL.jpg)

## 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.

## Customer Reviews

### ⭐ Does not fit non-US standard size basins.
*by A***D on 11 March 2024*

Does not fit non-US size basins. Avoid if you're shipping to the UAE.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-07*