---
product_id: 514123406
title: "400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue"
brand: "fluidmaster"
price: "€ 185.13"
currency: EUR
in_stock: true
reviews_count: 5
category: "Fluidmaster"
url: https://www.desertcart.hr/products/514123406-400h-5003-performax-universal-toilet-fill-valve-with-tank-bowl
store_origin: HR
region: Croatia
---

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

**Brand:** fluidmaster
**Price:** € 185.13
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with the quietest, most powerful fill valve on the market!

## Quick Answers

- **What is this?** 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue by fluidmaster
- **How much does it cost?** € 185.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/514123406-400h-5003-performax-universal-toilet-fill-valve-with-tank-bowl)

## 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

- • **Tailored Water Efficiency:** Adjust tank and bowl water levels precisely to save water without sacrificing flush power—eco-friendly meets high performance.
- • **Flexible Height Adjustment:** EZ-Twist shank height adjusts from 9 to 14 inches, ensuring a perfect fit for a wide range of toilet tanks.
- • **Powerful & Quiet Performance:** Experience 2X faster refill with whisper-quiet operation—no more noisy toilets disrupting your flow.
- • **Built to Last with Confidence:** Backed by a 7-year warranty and made in the USA, this fill valve guarantees durability and peace of mind.
- • **Universal Fit, Effortless Install:** Fits most toilet models with easy step-by-step instructions and pre-installed shank washer for a hassle-free upgrade.

## Overview

The Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve 2-pack delivers ultra-quiet, 2X faster bowl refill performance with customizable water levels and EZ-Twist height adjustment (9-14 in.) for universal compatibility. Designed for easy installation and water savings, it fits most toilet models and comes with a 7-year warranty, making it the ultimate upgrade for efficient, powerful flushing.

## 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: Funciona excelente con alta presión de agua - Cuento con hidroneumático (30-50 psi) en mi hogar, tuve que cambiar mis antiguas válvulas con flotador porque provocaban vibraciones excesivas en las tuberías, estas vibraciones sólo desaparecían cuando cerraba casi por completo la válvula de control angular, lo cual no era conveniente porque tardaba hasta 15 minutos en llenarse el tanque. Encontré esta válvula después de buscar en foros de plomería, pedí esta versión de 2 válvulas, vienen en una caja de cartón perfectamente resguardadas. La válvula es de plástico (PP y POM) de gran calidad, aunque puede parecer frágil al tacto, es muy resistente una vez instalada. La instalación es bastante sencilla (solo ocupé una llave inglesa y el vídeo de instalación en la descripción de este producto). Adjunté un video de su funcionamiento luego de bajar la palanca completamente, llenó el tanque de mi inodoro (4.5 L) en menos de medio minuto y no hubo golpe de ariete (vibración de tubos). Aclaro lo siguiente, no es tan silenciosa como promociona la página de Fluidmaster (pero sí más silenciosa que una válvula de llenado con flotador Fleximatic, como el de la foto), sin embargo, sí llena el tanque bastante rápido y trabaja excelente con alta presión de agua (hasta 125 psi). El producto no es caro en comparación con lo que ofrece (llenado rápido, eficiente con alta presión de agua, silencioso si lo comparas con válvulas de flotador), además tiene garantía de 7 años. LO RECOMIENDO.
Review: Water control. - Good quality and works perfectly ans easy to install.

## 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 |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Connector Type | Threaded |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 1,221 Reviews |
| Exterior Finish | Blue |
| Global Trade Identification Number | 00039961033437 |
| Included Components | Toilet Fill Valves |
| Inlet Connection Size | 3.38 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions | 36.2 x 8.6 x 17.5 Centimeters |
| Item Type Name | High Performance Tank and Bowl Water Control |
| Item Weight | 1.4 Pounds |
| Item dimensions L x W x H | 36.2 x 8.6 x 17.5 Centimeters |
| Manufacturer | Fluidmaster |
| Manufacturer Part Number | 400H-5003 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 400H-5003 |
| Number of Pieces | 2 |
| Outlet Connection Size | 3.38 Inches |
| Outlet Connection Type | Flange |
| Size | 2- Pack |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | EPA, NSF, UPC, WaterSense |
| Thread Size | 1/4 inch |
| UPC | 039961033437 |
| Unit Count | 2.0 Count |
| Valve Type | Globe Valve |

## Product Details

- **Material:** Plastic
- **Brand:** Fluidmaster
- **Item dimensions L x W x H:** 36.2 x 8.6 x 17.5 Centimeters
- **Exterior Finish:** Blue
- **Inlet Connection Type:** Threaded
- **Outlet Connection Type:** Flange
- **Outlet Connection Size:** 3.38 Inches
- **Specification Met:** EPA, NSF, UPC, WaterSense
- **Manufacturer:** Fluidmaster
- **UPC:** 039961033437

## Images

![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)
![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/71pkPwaAVqL.jpg)
![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/81P+GNl3C-L.jpg)
![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/7126dTd-4mL.jpg)
![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/71SIJfO62dL.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

### ⭐⭐⭐⭐⭐ Funciona excelente con alta presión de agua
*by D**** on 30 October 2024*

Cuento con hidroneumático (30-50 psi) en mi hogar, tuve que cambiar mis antiguas válvulas con flotador porque provocaban vibraciones excesivas en las tuberías, estas vibraciones sólo desaparecían cuando cerraba casi por completo la válvula de control angular, lo cual no era conveniente porque tardaba hasta 15 minutos en llenarse el tanque. Encontré esta válvula después de buscar en foros de plomería, pedí esta versión de 2 válvulas, vienen en una caja de cartón perfectamente resguardadas. La válvula es de plástico (PP y POM) de gran calidad, aunque puede parecer frágil al tacto, es muy resistente una vez instalada. La instalación es bastante sencilla (solo ocupé una llave inglesa y el vídeo de instalación en la descripción de este producto). Adjunté un video de su funcionamiento luego de bajar la palanca completamente, llenó el tanque de mi inodoro (4.5 L) en menos de medio minuto y no hubo golpe de ariete (vibración de tubos). Aclaro lo siguiente, no es tan silenciosa como promociona la página de Fluidmaster (pero sí más silenciosa que una válvula de llenado con flotador Fleximatic, como el de la foto), sin embargo, sí llena el tanque bastante rápido y trabaja excelente con alta presión de agua (hasta 125 psi). El producto no es caro en comparación con lo que ofrece (llenado rápido, eficiente con alta presión de agua, silencioso si lo comparas con válvulas de flotador), además tiene garantía de 7 años. LO RECOMIENDO.

### ⭐⭐⭐⭐⭐ Water control.
*by F***K on 15 April 2026*

Good quality and works perfectly ans easy to install.

### ⭐⭐⭐⭐⭐ Pompe de vidange de toilette
*by A***Y on 9 September 2024*

C'est une merveille. Je vous explique. Premièrement, c'est un standard alors cela va fonctionner pour votre cuvette. Je l'ai achetée car la mienne coulait sans arrêt et c'était bruyant. Je me questionnais à l'utilité de faire venir un plombier mais j'ai été agréablement surprise par son mode d'emploi très clair et simple. Je vous confirme que vous n'avez pas besoin d'outils particuliers et que c'est facile. Excellent produit. Il y en a 2 dans la boîte. Prix très avantageux. Je recommande

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-24*