---
product_id: 138880048
title: "Flow Cartridge for SVR21 Shower fits Hudson Reed | Ultra Showers"
brand: "tap magician"
price: "VT12088"
currency: VUV
in_stock: true
reviews_count: 10
category: "Tap Magician"
url: https://www.desertcart.vu/products/138880048-flow-cartridge-for-svr21-shower-fits-hudson-reed-ultra-showers
store_origin: VU
region: Vanuatu
---

# Shorter seating depth for perfect fit Anti-clockwise opening for smooth operation Ceramic plug valve for durability Flow Cartridge for SVR21 Shower fits Hudson Reed | Ultra Showers

**Brand:** tap magician
**Price:** VT12088
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your shower game with the perfect fit that stops leaks and starts compliments!

## Quick Answers

- **What is this?** Flow Cartridge for SVR21 Shower fits Hudson Reed | Ultra Showers by tap magician
- **How much does it cost?** VT12088 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/138880048-flow-cartridge-for-svr21-shower-fits-hudson-reed-ultra-showers)

## Best For

- tap magician enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Operation:** Anti-clockwise opening mechanism for intuitive and smooth control
- • **Versatile Compatibility:** Fits both 1/2 in and 3/4 in threaded inlet connections for flexible installation
- • **Certified Safety & Quality:** CE and RoHS certified for peace of mind and reliable performance
- • **Precision Ceramic Engineering:** Durable ceramic plug valve ensures leak-free, long-lasting performance
- • **Tailored Fit for SVR21 Showers:** Unique shorter seating depth designed exclusively for Ultra & Hudson Reed models

## Overview

The Flow Cartridge SVR21 by Tap Magician is a precision-engineered ceramic valve designed specifically for Ultra and Hudson Reed showers. Featuring a shorter seating depth and anti-clockwise operation, it guarantees a perfect fit and smooth control. Compatible with 1/2 in and 3/4 in threaded connections, this CE and RoHS certified cartridge ensures leak-free, reliable performance, making it the go-to replacement for maintaining your premium shower experience.

## Description

Upgrade your shower experience with our Flow Cartridge, specifically designed to fit SVR21 showers by Ultra and Hudson Reed. This high-quality ceramic cartridge features a unique, shorter seating depth, ensuring a perfect fit and optimal performance. It opens anti-clockwise for easy use and is compatible with both 1/2 in and 3/4 in inlet connections, making it a versatile choice. The cartridge is CE and RoHS certified, ensuring safety and reliability. Please ensure you require the SVR21 Cartridge before purchasing, as it may not work with other manufacturers' showers.

Review: The right part - Spot on part for the job. Already fitted. Arrived within a couple of days. No more drips or leaks in the shower. Very happy. It also happened to be easy to fit.
Review: It works... Perfect - My ultra shower mixer of 10 years and one fixed address😁started leaking. Do much saw it got the attention of the smart meter outside our house. Anglian water gave me 30 days to fix the leak or very bad things would happen 🙏. So I pulled my mixer down took out the flow cartridge and went online to try and find a match. Viola! This item saved the day. No more leaks and no more threats.

## Features

- Please note this is a specific cartridge for Ultra/Hudson Reed that require the SVR21 Cartridge. It has a shorter than is standard seating Depth. If you do not know which part number you require for your shower please contact us first before purchasing as it will not work in other manufacturers showers. We can help you identify the correct part.
- Ultra SVR21 SVR21W.
- Cartridge opens Anticlockwise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LBW9JKP |
| Best Sellers Rank | 211,895 in DIY & Tools ( See Top 100 in DIY & Tools ) 422 in Tap Cartridges |
| Brand | Tap Magician |
| Connector Type | Threaded |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (69) |
| Exterior Finish | Ceramic |
| Inlet Connection Size | 1.27 Centimeters |
| Inlet Connection Type | Thread |
| Manufacturer | Tap Magician |
| Material | Ceramic |
| Model Number | SVR21 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.27 Centimeters |
| Outlet Connection Type | BSPT |
| Size | 1.27 cm x 1.9 cm |
| Specification Met | CE, RoHS |
| Thread Size | 1.27 cm et 1.9 cm |
| Thread Type | BSPT |
| Unit Count | 1.0 count |
| Valve Type | Plug Valve |

## Product Details

- **Brand:** Tap Magician
- **Exterior finish:** Ceramic
- **Inlet connection size:** 1.27 Centimeters
- **Inlet connection type:** Thread
- **Manufacturer:** Tap Magician
- **Material:** Ceramic
- **Number of ports:** 2
- **Outlet connection size:** 1.27 Centimeters
- **Outlet connection type:** BSPT
- **Specification met:** CE, RoHS

## Images

![Flow Cartridge for SVR21 Shower fits Hudson Reed | Ultra Showers - Image 1](https://m.media-amazon.com/images/I/51b7Gfp1A6L.jpg)

## Questions & Answers

**Q: How many teeth does this have**
A: It’s a standard spline on the end of the shaft if that’s what you were asking

**Q: Will this work as a 2-way diverter?**
A: The supplier invites customers to contact them when in doubt.   I use it as a simple on-off valve for the shower with a separate diverter for other outlets on the shower tower.

**Q: Can you recommend a compatible socket that can remove this cartridge?**
A: I used a17mm ring spanner

**Q: Where do i find the dimensions please**
A: Hi, 

This listing is for the SVR21 Ultra shower model. 
If you do not have this model this will not be suitable for you. 
Please send your dimensions to us so we can identify a suitable replacement.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The right part
*by G***Y on 23 July 2024*

Spot on part for the job. Already fitted. Arrived within a couple of days. No more drips or leaks in the shower. Very happy. It also happened to be easy to fit.

### ⭐⭐⭐⭐⭐ It works... Perfect
*by A***R on 14 July 2024*

My ultra shower mixer of 10 years and one fixed address😁started leaking. Do much saw it got the attention of the smart meter outside our house. Anglian water gave me 30 days to fix the leak or very bad things would happen 🙏. So I pulled my mixer down took out the flow cartridge and went online to try and find a match. Viola! This item saved the day. No more leaks and no more threats.

### ⭐⭐⭐⭐⭐ Five star.
*by A***R on 27 December 2025*

I returned it. Wrong size.

## Frequently Bought Together

- Flow Cartridge for SVR21 Shower fits Hudson Reed | Ultra Showers
- Genuine Hudson Reed/Ultra/Crosswater replacement Thermostatic Cartridge - SC50T20
- Flow Cartridge Compatible with SVR22 Shower Valve fits Hudson Reed | Ultra Showers

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*