Moen 1224 Vs 1224B: What’s The Difference? Are They Interchangeable?

Water flow in your home is vital as it can affect your day’s productivity. Faucet cartridges control this flow, so if you’re wondering whether to use Moen 1224 or Moen 1224B or if you can use them interchangeably, you’re in luck! We’ve done the research to provide you with answers. 

Moen 1224 and Moen 1224B cannot be interchanged because they’re designed for different types of faucets. A Moen 1224 cartridge is suitable for some Moen two-handle and three-handle faucets and is best for faucets with an auto-jamming feature. It offers 360-degree rotation.

Moen 1224B can be used with some Moen two-handle faucets and is suitable for faucets that don’t have an auto-jamming feature. It offers 180-degree rotation. 

Continue reading as we discuss the cartridge differences in greater detail, whether for a two-handle or other specific type of faucet. This post will also discuss some frequently asked questions about Moen cartridges.

Moen 1224 and 1224B collab photo sink faucet for bathroom, Moen 1224 Vs 1224B: What's The Difference? Are They Interchangeable?

We may include affiliate links and curated AI content to highlight top design styles.

Moen Faucet Cartridge Types

As your faucet cartridge controls the flow of water, it also turns the water on and off and checks the amount of water coming out of it. Most faucet cartridges today work only in one direction, either in the X-axis or Y-axis.

The X-axis means the faucet knob works in the left and right directions. Y-axis works with faucets that open and close either by moving them up or down.

Moen 1224

Get our FREE 7 design style cheat sheets
Subscribe for home design tips & inspiration
Get your free gift: Downloadable design style cheat sheets
Thank you for subscribing!
bathroom interior sink modern design washbasin

This Moen 1224 cartridge fits many Moen two or three-handle faucets. It also has a simple on-and-off mechanism, so you don’t need to exert much effort in turning the faucet on and off.

The Moen 1224 rotates all the way around—360 degrees. It’s best for faucets with an auto-jamming feature since it can move in a full circle. 

The external part of a Moen 1224 is made of celcon, a tough, corrosion-resistant material. The inner portion is comprised of stainless steel with two O-rings that prevent leaks when water enters the chamber. These O-rings are located at the top and bottom of the cartridge. 

Anti-oxidation and anti-corrosion features help prevent the cartridge from acquiring rust and fungi. These features also hold back the cartridge’s oxidation and clogging, which can extend its life.

The Moen 1224 is one of the most popular Moen cartridges because it offers long-term reliability. 

Here’s a video that will tell you more about the Moen 1224 cartridge, its operation, and composition:


The Moen 1224 improves water flow and prevents free leaks.  Durable and long-lasting, it works at peak performance. It is easy to install—you can do it without the help of a plumber. The product fits many Moen two-handle faucets.


It is not compatible with non-Moen faucets. You will have difficulty installing the cartridge even if it fits your non-Moen faucet. It can also invite unwanted leaks and water flow. 

Click here to see this Moen 1224 cartridge on Amazon.

Moen 1224B

black faucet water white separate high

The Moen 1224B offers premium quality. It has a highly durable construction and is a replacement cartridge for any Moen two-handle faucet.

This cartridge locks itself and the lever at 180 degrees. After rotating 180 degrees, it will stop itself. That is why it is suitable for faucets that do not have an auto-jamming feature or do not have an ending point.

The 1224B cartridge works with faucets on the X-axis or those with handles that move in the left and right directions. It can’t be used for faucets on the Y-axis or those that open and close when moving up or down.

Moen 1224B is ideal for both hot and cold water supplies. This cartridge also has an anti-oxidation coating that prevents it from corrosion.


The Moen 1224B boasts high-quality construction. It’s highly durable and suitable for both hot and cold water. 


Moen 1224B is not ideal for faucets with an auto-jamming feature. It is also not compatible with Roman tubs. 

Click here to see this Moen 1224B cartridge on Amazon.

How Long Do The Cartridges Last?

brand new used ceramic disc cartridges

A faucet cartridge is not a device you can replace anytime you want because. The cartridge can be expensive. That is why investing in a good quality cartridge that will last is important. It will save you both time and money.

The Moen 1224 cartridge can last 15-20 years thanks to its anti-oxidation and anti-corrosion features.

However, even if the cartridge lasts for 15-20 years, replacing it every now and then is still recommended.

Over time, it can accumulate hard water minerals, rust, and fungi and even cause clogs. These things might cause the water flow to slow down and create leaks. Cartridges that build up chemicals inside can negatively affect your health.

For information on when you should replace the cartridge, read the post: How Long Do Bathroom Faucets Typically Lasts?

Can You Grease A Faucet Cartridge?

Don’t be startled when you use your faucet and hear an unpleasant, squeaking sound. The noise is probably coming from your faucet because of dirt buildup inside the cartridge.

To remedy the problem, some manufacturers suggest that customers apply plumber’s grease to the cartridge. The oil can make the faucet handle easier to operate, eliminates debris, and prevent it from rusting.

How To Install A Moen Cartridge

plumber repairing faucet sink kitchen man

If you are performing this installation for the first time, make sure you feel confident about it. If you don’t, you should contact a professional for assistance.

Before getting started, gather the necessary tools. Using the right tools will make the job easier and save time. You will need a Phillips screwdriver, an Allen wrench, and adjustable pliers for this easy and safe installation procedure:

  1. You must turn off the water supply, release the water pressure, and drain the lines by opening the faucet handle.s
  2. Detach the trim and the 1224 or 1224B cartridge. You will need to unthread the set screw to take off the handle and remove the cartridge nut so you can pull out the cartridge.
  3. Insert the new 1224 or 1224B cartridge. Attach the new cartridge inside the valve, and be sure to check the cartridge tab to see if it’s properly in line with the notch of the valve. You can use your hand to tighten the cartridge nut and use the adjustable wrench to ensure it’s in place.
  4. Reinstall the handle. Thread the set screw back in place.

Check out the video below for a visual guide on how to properly remove and install a Moen cartridge:

You can also read this post for a detailed guide: How To Replace A Moen Shower Cartridge [With Ease]

Do Moen Cartridges Have Warranties?

The good thing about Moen products is that almost all of them are backed by a warranty. The warranty covers customers for the length of time they own their home and use the faucet. 

Moen offers a five-year warranty from the date of purchase for non-homeowners like purchasers for industrial, business, or commercial use. If the faucet develops a drip or leak during the warranty period, Moen will supply and replace the parts free of charge.

The coverage of this warranty is extensive as it includes the replacement of all defective parts and finishes. You can call or write to Moen Incorporated to get the replacement parts.

Also, you must present the original proof of purchase in all warranty claims. There is a reminder that the warranty will not cover defects from using non-Moen products.

In Closing

Moen 1224 and 1224B collab photo sink faucet for bathroom

Moen 1224 and Moen 1224B are two different faucet cartridges. Even though most people think they are interchangeable, they are not. They have different features and work with different types of faucets.

It is important to identify the type of faucet cartridge you need to save money, time, and hassle.

Get our FREE 7 design style cheat sheets
Subscribe for home design tips & inspiration
Get your free gift: Downloadable design style cheat sheets
Thank you for subscribing!
Share with a friend -

One comment

Leave a Reply

Your email address will not be published. Required fields are marked *