---
product_id: 662329919
title: "HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome"
brand: "hammerhead showers"
price: "£164.40"
currency: GBP
in_stock: true
reviews_count: 8
category: "Hammer Head Showers"
url: https://www.desertcart.co.uk/products/662329919-hammerhead-showers-solid-metal-single-handle-trim-kit-with-rough
store_origin: GB
region: United Kingdom
---

# Durable brass & stainless steel build Ceramic disk cartridge for longevity Pressure balance anti-scald safety HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome

**Brand:** hammerhead showers
**Price:** £164.40
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your daily ritual with precision, durability, and safety—because your shower deserves the best.

## Quick Answers

- **What is this?** HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome by hammerhead showers
- **How much does it cost?** £164.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/662329919-hammerhead-showers-solid-metal-single-handle-trim-kit-with-rough)

## Best For

- hammerhead showers enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Unified Design:** One kit, six commercial-grade finishes that resist rust and flaking—no more mismatched parts.
- • **Built to Last a Lifetime:** Solid metal construction with cUPC certification and a limited lifetime warranty—plumber approved.
- • **Service Without Shutdown:** Built-in stops allow cartridge replacement without turning off your home’s water supply.
- • **Effortless Precision Control:** Single-handle lift & turn lets you lock your perfect shower settings every time.
- • **Safe & Smart Temperature Balance:** Pressure balance valve maintains consistent water temp, protecting you from sudden scalds.

## Overview

The HammerHead Showers Solid Metal Single-Handle Trim Kit combines robust brass and stainless steel construction with an advanced ceramic disk cartridge for extended durability. Featuring intuitive volume and temperature control with a pressure balance anti-scald valve, it ensures consistent water temperature and safety. Designed for easy installation and maintenance, it includes built-in stops for servicing without water shutdown. Available in six commercial-grade finishes, this cUPC certified kit is backed by a limited lifetime warranty, making it a top-tier choice for modern, reliable shower control.

## Description

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Review: Rock Solid Quality, Superior Performance, Clean Design - I did a bath/shower remodel and used all Hammerhead products for the Handheld Shower Head, Shower Arm, Shower Valve/Trim Kit, and Tub Spout. All of the products are solid metal and superior quality. This review is for the HammerHead Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve. All of the bath/shower components have a heavy, superior quality feel and this kit is no exception. The components are solid and heavy, but simple and easy to install. Nothing is made of plastic. The volume of water coming from the valve is fantastic--no flow restrictions here. I adjusted the temperature control to the hotter side and have a very good balance for getting warm water flowing quickly without having to turn the handle all the way to the hottest setting. Operation is simple--pull the handle out to turn on the flow and rotate it clockwise to increase the temperature. When you find the temperature setting you like, keep the handle in the position on the "clock" and simply push it in to turn off the flow. The next time just open the flow and the temperature setting will already be in your desired position. I couldn't be happier with the quality and performance. The installation was pretty easy and everything I needed to connect to the main plumbing lines was provided. If I do any more plumbing projects, HammerHead products are going to be my first choice for the components I use. They are rock solid with a beautiful, clean design.
Review: Quality and nicely polished modern looking shower valve and cartridge. - This valve set is highly polished and has a nice modern style. It comes all wrapped up in little cloth bags so as to not get scratched or damaged. This valve is nice since I want the water volume control as well as hot and cold control. No big box stores sell this type anymore! Thanks, Hammerhead! In every dimension the valve and valve body is larger than my old American Standard valve. That was okay since I had to cut the old valve body out and that meant there was the right amount of space to solder in this unit with no extra fittings required. It is nice that this one has shut-offs for the water if the valve cartridge ever goes bad: just pop the bad out and replace. You’ll not have to take a wall apart. The only thing I was unsure about is there is a plastic cover over the valve that says “Ensure the shower valve does not exceed this line.” This could be better explained ( I still don’t know what it refers to). But overall, it was not difficult to install. It’s just a standard shower valve. Coordinating it to a new acrylic shower stall was the only tricky thing since I had to make the shower valve stick out from the wall another inch to accommodate the shower stall being another inch offset from what I had before. That’s probably what that instruction refers to but just trial and error during a mock-up allowed me to figure it out to is proper placement.

## Features

- THE PLUMBER'S CHOICE – Designed for EASY INSTALLATION and MAINTENANCE with a durable BRASS and STAINLESS STEEL construction, our cUPC CERTIFIED shower valve kit is plumber approved and backed by our LIMITED LIFETIME WARRANTY.
- INTUITIVE OPERATION – Adjust water volume with a SIMPLE LIFT of the handle, find your IDEAL TEMPERATURE with a quick turn, and LOCK IN your settings with a push. REMEMBERS SETTINGS for next shower.
- ADVANCED CARTRIDGE DESIGN – Ceramic disk cartridge REDUCES WEAR and INCREASES LIFESPAN of the valve. BUILT-IN STOPS allow you to replace or repair the cartridge without shutting off water to the entire home.
- ANTI-SCALDING VALVE – Pressure balance shower valve KEEPS YOU SAFE by maintaining CONSISTENT WATER TEMPERATURE regardless of water volume changes from toilet flushing or other water-using appliances.
- ONE KIT, ONE DESIGN – No more mixing and matching incorrect replacement parts. Our shower valve kit is available in one CLEAN AND SIMPLE DESIGN with 6 commercial-grade finishes that will NEVER FLAKE OR RUST.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQMKRFJB |
| Best Sellers Rank | #43,831 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #145 in Bathtub & Shower Trim Systems |
| Brand | HammerHead Showers |
| Brand Name | HammerHead Showers |
| Connector Type | Pipe Fitting |
| Customer Reviews | 4.6 out of 5 stars 206 Reviews |
| Included Components | Single Handle Valve and Trim |
| Inlet Connection Size | 1/2 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 19.61 x 14.96 x 4.96 inches |
| Item dimensions L x W x H | 19.61 x 14.96 x 4.96 inches |
| Manufacturer | HammerHead Showers |
| Manufacturer Part Number | 1H-VALVE-TRIM-A-CH |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Maximum Pressure | 60 Pound per Square Inch |
| Model Number | 1H-VALVE-TRIM-A-CH |
| Number of Ports | 4 |
| Outlet Connection Size | 1/2 Inches |
| Outlet Connection Type | MNPT |
| Size | 49.8 Cm |
| Specification Met | cUPC |
| Thread Size | 1/2 inches |
| Thread Type | NPT |
| UPC | 850052598112 |
| Unit Count | 1.0 Count |
| Valve Type | pressure balance valve |

## Product Details

- **Brand:** HammerHead Showers
- **Inlet Connection Size:** 1/2 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 19.61 x 14.96 x 4.96 inches
- **Material:** Stainless Steel
- **Maximum Operating Pressure:** 60 Pound per Square Inch
- **Number of Ports:** 4
- **Outlet Connection Size:** 1/2 Inches
- **Outlet Connection Type:** MNPT
- **Specification Met:** cUPC

## Images

![HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome - Image 1](https://m.media-amazon.com/images/I/71XR8w3P55L.jpg)
![HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome - Image 2](https://m.media-amazon.com/images/I/717SOmDCxtL.jpg)
![HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome - Image 3](https://m.media-amazon.com/images/I/71a24aoAGbL.jpg)
![HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome - Image 4](https://m.media-amazon.com/images/I/71qusLW299L.jpg)
![HammerHead Showers Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve, Volume and Temperature Control, Pressure Balance, Chrome - Image 5](https://m.media-amazon.com/images/I/71ASbejEIjL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rock Solid Quality, Superior Performance, Clean Design
*by T***F on April 17, 2026*

I did a bath/shower remodel and used all Hammerhead products for the Handheld Shower Head, Shower Arm, Shower Valve/Trim Kit, and Tub Spout. All of the products are solid metal and superior quality. This review is for the HammerHead Solid Metal Single-Handle Trim Kit with Rough-In Shower Valve. All of the bath/shower components have a heavy, superior quality feel and this kit is no exception. The components are solid and heavy, but simple and easy to install. Nothing is made of plastic. The volume of water coming from the valve is fantastic--no flow restrictions here. I adjusted the temperature control to the hotter side and have a very good balance for getting warm water flowing quickly without having to turn the handle all the way to the hottest setting. Operation is simple--pull the handle out to turn on the flow and rotate it clockwise to increase the temperature. When you find the temperature setting you like, keep the handle in the position on the "clock" and simply push it in to turn off the flow. The next time just open the flow and the temperature setting will already be in your desired position. I couldn't be happier with the quality and performance. The installation was pretty easy and everything I needed to connect to the main plumbing lines was provided. If I do any more plumbing projects, HammerHead products are going to be my first choice for the components I use. They are rock solid with a beautiful, clean design.

### ⭐⭐⭐⭐⭐ Quality and nicely polished modern looking shower valve and cartridge.
*by J***S on March 12, 2026*

This valve set is highly polished and has a nice modern style. It comes all wrapped up in little cloth bags so as to not get scratched or damaged. This valve is nice since I want the water volume control as well as hot and cold control. No big box stores sell this type anymore! Thanks, Hammerhead! In every dimension the valve and valve body is larger than my old American Standard valve. That was okay since I had to cut the old valve body out and that meant there was the right amount of space to solder in this unit with no extra fittings required. It is nice that this one has shut-offs for the water if the valve cartridge ever goes bad: just pop the bad out and replace. You’ll not have to take a wall apart. The only thing I was unsure about is there is a plastic cover over the valve that says “Ensure the shower valve does not exceed this line.” This could be better explained ( I still don’t know what it refers to). But overall, it was not difficult to install. It’s just a standard shower valve. Coordinating it to a new acrylic shower stall was the only tricky thing since I had to make the shower valve stick out from the wall another inch to accommodate the shower stall being another inch offset from what I had before. That’s probably what that instruction refers to but just trial and error during a mock-up allowed me to figure it out to is proper placement.

### ⭐⭐⭐⭐⭐ Very impressed.
*by P***L on March 18, 2026*

Ok I posted up pictures of the unboxing just to show the quality. The way it was packaged and presented was very impressive and added to the value of detail. The product and finish itself matched the quality. I also posted to show how the box should look when opening. When I first purchased from this company, I accidentally ordered the dual handle with diverted. When I opened that one, it was nice but not organized, but the quality was so good that I decided to go with this company and order the right one. When opening this one I now believe the other box was opened and resold to me. Not the fault of the company, mostly the nature of the beast of buying from Amazon. If that other one was the one I needed, I would’ve kept it to be honest. But good to know that the quality finish is even through both different models. Now I originally was going to wait to write a review after I was done with my renovation. But I was very impressed from everything of the packaging to the very detailed instructions that had a lot of diagrams and in color?! The installation was actually a breeze that I decided to go ahead and write the review. First off, I searched for a long time and went through many outlets to find a shower handle that controlled temperature and water pressure separately. Originally I wanted something with two handles but I don’t think that even exists. All two handles are now temperature and a diverted for a hand held shower head of some sort. I wanted a combination shower head so the diverter is already included in the shower head itself. Less of a hassle to fix/replace for future use. This works similar to the single handle faucets in most kitchen sinks. The further you pull to engage, the more water flow. Left and right control the temperature. What’s convenient as I didn’t realize until installing and using it; when you find the temperature you like, you can simply push it down to turn it off but the degree you put the handle “left or right” stays at that position. Meaning that next time you need to hop in the shower, when you turn it on, simply lift up to engage, and since it’s at that angle, it will regulate to that same temp! So simple it’s actually genius. I will be buying another one in the future when I start on my other bathroom.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*