---
product_id: 276968976
title: "400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor"
brand: "fluidmaster"
price: "R841"
currency: ZAR
in_stock: true
category: "Fluidmaster"
url: https://www.desertcart.co.za/products/276968976-400h-002-performax-universal-toilet-fill-valve-high-performance-tank
store_origin: ZA
region: South Africa
---

# Tank & bowl water level adjustment EZ-Twist height adjusts 9-14 in. Universal fit for most toilets 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor

**Brand:** fluidmaster
**Price:** R841
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your throne with the quiet power of precision flushing!

## Quick Answers

- **What is this?** 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor by fluidmaster
- **How much does it cost?** R841 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/276968976-400h-002-performax-universal-toilet-fill-valve-high-performance-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

- • **Custom Flush Precision:** Dual dials let you tailor water levels to save water without sacrificing performance.
- • **Effortless Installation:** Step-by-step guide ensures a quick, no-fuss setup even for first-timers.
- • **Universal Compatibility:** Fits most US standard toilets for hassle-free upgrades.
- • **Adjustable Height Flexibility:** EZ-Twist design adapts from 9 to 14 inches to fit a wide range of tank sizes.
- • **Quietest Powerful Flush Control:** Eliminate noisy refills with industry-leading silent valve tech.

## Overview

The Fluidmaster 400H-002 Performax is a high-performance universal toilet fill valve designed for quiet, efficient refills. Featuring adjustable height (9-14 inches) and dual water level controls for tank and bowl, it fits most US standard toilets and includes easy installation instructions. Its anti-siphon, water-saving design ensures code compliance and optimal flush performance.

## Description

Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor : desertcart.ae: Industrial & Scientific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N7BH94Q |
| Best Sellers Rank | #18,752 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Toilet Flush Valves |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Connector Type | Compression |
| Customer Reviews | 4.6 out of 5 stars 16,613 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Included Components | Toilet Fill Valve and Parts |
| Inlet Connection Size | 0.88 Inches |
| Inlet Connection Type | Fill |
| Inlet connection size | 0.88 Inches |
| Inlet connection type | Fill |
| Item Dimensions | 8.5 x 11 x 33.5 centimeters |
| Item Type Name | High Performance Tank and Bowl Water Control |
| Item Weight | 0.6 Pounds |
| Item dimensions L x W x H | 8.5 x 11 x 33.5 centimeters |
| Manufacturer | Fluidmaster |
| Manufacturer Part Number | 400H-002-P10 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 400H-002-P10 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 4.33 Inches |
| Outlet Connection Type | Compression |
| Set Name | Single |
| Size | 1- Pack |
| Specification Met | code approved, anti-siphon design and water saving bowl water level adjustment |
| Thread Size | 3/8 inch |
| Thread Type | NPT |
| UPC | 300716763504 039961025913 300719040572 |
| Unit Count | 1 Count |
| Valve Type | Filling valve |

## Product Details

- **Brand:** Fluidmaster
- **Exterior finish:** Black
- **Inlet connection size:** 0.88 Inches
- **Item dimensions L x W x H:** 8.5 x 11 x 33.5 centimeters
- **Material:** Plastic

## Images

![400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor - Image 1](https://m.media-amazon.com/images/I/616-NPv8GfL.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.

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**Shop now:** [https://www.desertcart.co.za/products/276968976-400h-002-performax-universal-toilet-fill-valve-high-performance-tank](https://www.desertcart.co.za/products/276968976-400h-002-performax-universal-toilet-fill-valve-high-performance-tank)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-05*