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Improve Your Showers With the Best Shower Cartridge Replacements

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By Old House Journal Review Team
Last updated: 24 Mar 2023

Keeping your bathroom in good condition is important for both your health and your peace of mind. A shower is one of the most frequently used appliances in your home, and it’s important to make sure it’s always in top condition. High-quality cartridges can help you get the most out of your shower, ensuring it runs smoothly and without issue — that’s why you should invest in our favorite shower cartridge replacements of 2023.

In this article, we’ve reviewed quite a few shower cartridge replacements on the market, so you can make an informed decision when it is time to replace yours. Whether you’re looking for something simple and efficient or something with more features, we’ve got you covered.

Best Overall
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Moen Shower Cartridge Replacement
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Most Precise Control
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Essential Values Shower Cartridge Replacement
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Most Reliable O-rings
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iyax Shower Cartridge Replacement
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Most Reliable Performance
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Pro Parts Plus Shower Cartridge Replacement
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Most Comprehensive Package
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Jadiver GM Shower Cartridge Replacement
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Finding the Right Shower Cartridge Replacement: A Buyer's Guide

When selecting a shower cartridge replacement, it is important to consider its features. After all, doing so helps you figure out the one that best suits your needs. In this buyer’s guide, we will look at some key features to think about when choosing a shower cartridge replacement. 

Compatibility 

When choosing a shower cartridge replacement, make sure that the model is compatible with your shower to avoid any costly replacements. This information can typically be found on the box or packaging of the cartridge. 

Durability

When selecting a shower cartridge replacement, look for models with durable construction and long-lasting materials such as stainless steel or brass. Such materials are more resistant to damage and corrosion over time, ensuring that your cartridge will last longer. 

Flow Rate 

The flow rate of the cartridge is an important feature to consider before making a purchase. Make sure that the supplied water pressure is enough to support the desired flow rate for optimal results. Additionally, check for any pressure-limiting technology built into the cartridge to regulate and maintain steady pressure. 

Water Pressure 

Before selecting a shower cartridge replacement, make sure that the water pressure in your home is compatible with the necessary pressure range for your chosen model. If you need help determining this information, contact a professional contractor for assistance. 

Temperature Control 

Look for a shower cartridge replacement with a temperature control knob or feature that allows you to adjust the water temperature as needed. This ensures maximum comfort when showering and helps reduce the waste of both energy and water. 

Sprayer Type 

Consider which type of sprayer you prefer when selecting a shower cartridge replacement — options typically include rain and massage settings. Depending on the type of sprayer you choose, there may be additional installation components needed such as adapters or hoses. 

Cost

Compare prices between brands to get the best value for your money when purchasing. Higher-priced shower cartridge replacements may offer additional features such as advanced temperature control or greater durability, so make sure to consider all options before making a decision. 

Quality 

It is important to select a shower cartridge replacement from a reputable brand with industry-leading warranties and customer support services. Some brands to look out for include Kohler, Delta, and Moen, all of which offer superior products for reliable performance in terms of both quality and longevity.  

Installation Instructions

Make sure that your chosen cartridge comes with detailed installation instructions to properly install and debug if needed. More complex models may require professional assistance; always consult a specialist before attempting installation yourself if you’re unsure of the process. 

Comparing the Leading Shower Cartridge Replacement in 2023

1

Moen Shower Cartridge Replacement

– Best Overall
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The Moen Shower Cartridge Replacement is the ideal choice for anyone looking to repair a problematic plumbing fixture without the need to replace it. This durable replacement part, designed and created by authentic OEM Moen, promises hassle-free installation and reliable use for years down the line. This shower cartridge is made of both brass and plastic components, and this combination of sturdy materials provides a sturdy construction that boasts a longer lifespan than most standard products.

Installation is simple and requires no specialized tools — the instructions provided are direct and easy to follow, allowing even novice users to complete the job quickly and efficiently. The parts are precision crafted, providing a perfect fit each time and eliminating any possibility of leakage or water damage. Overall, it is an affordable solution for anyone needing to replace a worn-out or damaged plumbing fixture without having to replace it entirely. With premium materials, straightforward installation, and long-lasting performance, this product is our top pick.

Pros
  • A genuine Moen part 
  • Comes with lubricant for installation 
  • Fixes leaks and drips after installation
Cons
  • May require a separate packet of silicone
2

Essential Values Shower Cartridge Replacement

– Most Precise Control
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The next product is a great value for anyone looking for an easy, cost-effective way to improve the performance of their showers. The Essential Values Replacement Shower Cartridge provides an unrestricted water flow and prevents unwanted leaks. This two-pack of cartridges is made with brass and extra-durable plastic, making them built to last. Installation is also a breeze; it takes just a few easy steps to swap out your old shower cartridge with the new one.

This shower cartridge replacement is the perfect choice for anyone looking to beef up their shower fixtures without spending a fortune. Not only does it come with two quality cartridges at an unbeatable price, but they’re also easy to install and built to last. So if you’re looking for a no-hassle way to upgrade your shower experience, this kit from Essential Values is a great option!

Pros
  • Maintains a smooth water flow 
  • Valves are easy to install and replace
  • A cost-effective solution
Cons
  • May not behave like the OEM part 
3

iyax Shower Cartridge Replacement

– Most Reliable O-rings
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The iyax Shower Cartridge Replacement Kit is an essential tool for anyone with a single-handle bathroom shower. This kit is specifically designed for easy installation, featuring a new duo-ring leak prevention design and two included retainer clips. It also comes with detailed installation instructions and a twisting cap to ensure a secure fit. The twisting cap ensures that the cartridge is securely locked into place, while the included installation instructions provide step-by-step guidance on how to easily install the unit in minutes. 

This has been designed for hassle-free installation, allowing even the most novice DIYer to install it quickly and without any problems. The included retainer clips not only help to keep the cartridge secure in place but also help prevent potential leaks. Plus, the new duo-ring leakage prevention design provides extra protection against potential water damage, making sure that your shower or sink faucet is operating efficiently and without any issues.

Pros
  • Improves flow and pressure in the shower
  • Can replace a 40-year-old valve 
  • Additional O-ring provides extra leak protection
Cons
  • Some cartridges don’t work
4

Pro Parts Plus Shower Cartridge Replacement

– Most Reliable Performance
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Our next pick is a must-have for anyone who is looking to upgrade or replace their existing shower systems. The Pro Parts Plus Shower Cartridge Replacement includes two non-OEM replacement cartridges that are fully compatible with 1225/1225B models. Each cartridge features a fully brass internal shaft and dual internal seals. The package also includes installation/removal instructions, retainer clips, an installation lubrication capsule, and a white installation cap, making the installation process as straightforward as possible. 

Its dual internal seals provide smooth operation and an extended service life for your faucet or shower system. The included lubrication capsule ensures that the installation process is significantly smoother and easier than other alternatives. All components in this kit have been manufactured using high-quality materials and have been precision engineered to ensure they will fit perfectly within your existing single-handle faucet or shower. Overall, this kit has been designed with convenience, reliability, and longevity in mind.

Pros
  • Comes with tools and supplies for installation
  • Easy to install and works well enough 
  • Cost-effective compared to OEM parts 
Cons
  • Not as long-lasting as OEM parts
5

Jadiver GM Shower Cartridge Replacement

– Most Comprehensive Package
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Buy on Amazon

The Jadiver GM Shower Cartridge Replacement comes with two replacement cartridges, making it an economical and efficient choice. Built with a full brass internal shaft and dual internal seals, this cartridge provides smooth operation and extended service life. 

Installation is made simple with the included instructions, two retainer clips, and the white twisting cap which helps to loosen the old cartridge. This product also comes with silicone grease that can be applied to all exposed black seal areas for ease of installation. It is manufactured by Jadiver GM, a leading name in cartridges, making it a reliable and trusted choice. With its reliable construction, easy installation, and affordable price point, you can’t go wrong with this great product.

Pros
  • Comes complete with brass clips
  • Compatible with different brands
  • Good value for money
Cons
  • No indication of water temperature 

People Also Asked

Q: What type of shower cartridge replacements are available?

A: There are several different types of shower cartridge replacements available, including single-function, dual-function, and three-way cartridges. Single-function cartridges replace a single valve, while dual-function cartridges have two separate valves. Three-way cartridges are typically used for thermostatic showers and allow for a range of temperatures and water flow levels. 

Q: How do I know which replacement cartridge is compatible with my shower?

A: It is important to check if the type of cartridge you need is compatible with the brand or model of your existing shower. You can usually find this information in the product manual or by searching online for the product specifications. 

Q: Is it easy to replace a shower cartridge?

A: Replacing a shower cartridge is usually a straightforward job that doesn’t require any specific tools or expertise. That said, it is important to get the correct replacement cartridge for your shower to ensure that it functions properly. 

Q: How often should I replace my shower cartridge?

A: Shower cartridges should be replaced every three to five years for optimal performance and to avoid issues with leaking or low water pressure. If you start to experience problems before this time frame, you may need to replace your cartridge sooner. 

Q: What are the advantages of having a new shower cartridge?

A: Replacing an old or worn-out shower cartridge will help improve the performance and lifespan of the entire system. It may also help reduce the risk of water damage or other plumbing issues caused by an old, deteriorating part. Additionally, newer cartridges are designed with advanced features such as water flow regulation and temperature control, allowing for an even more enjoyable shower experience. 

Q: Are there any tips or tricks for replacing a shower cartridge?

A: Before beginning the installation process, make sure you turn off both the hot and cold water supply valves attached to your existing cartridge. This will prevent any unexpected bursts of water from occurring during installation. Also, be sure to measure your existing cartridge before purchasing a new one, as some brands may use different sizes for their models. 

Q: Where can I find information about how to replace my shower cartridge?

A: You can find information online regarding how to replace a shower cartridge, including detailed guides on specific models and brands of showers. Additionally, hardware stores may have knowledgeable employees who can provide helpful advice and guidance on this process as well.  

Q: What should I do if my new shower cartridge doesn't fit properly?

A: If you find that your new shower cartridge does not fit properly into the valve housing, double-check that you have bought the correct part before making any adjustments. If everything appears to be in order, then contact the manufacturer or supplier directly for further advice on how to resolve this issue. 

Q: Are there any safety concerns when replacing a shower cartridge?

A: It is always important to take precautions when working with plumbing systems as it involves working with electricity and water simultaneously — both of which can be dangerous when not handled properly. Therefore, make sure you follow all safety instructions provided by the manufacturer both before and during installation. This includes wearing protective gloves while handling components and switching off power supplies before beginning work on any electrical parts connected with shower systems, like pumps or boilers. 

Q: Can I replace my own shower cartridge or do I need to hire a professional?

A: The majority of people can replace their shower cartridges without professional assistance unless. This is unless they encounter complications or require specialized tools, such as those used for soldering pipes, installing faucet fixtures, etc., in which case calling for help from an experienced plumber would be recommended.

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By Old House Journal Review Team
The Old House Journal Review Team’s product reviews and in-depth guides are here to help you restore, repair, update, and decorate your home. The content is created by The Old House Journal Review Team. The Old House Journal editorial staff is not involved. Old House Journal is reader-supported: When you buy through links on our site, we may earn an affiliate commission.
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