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MOEN
moen.com › customer-support › cartridge-replacement
Faucet Cartridge Replacement | Customer Support | MOEN
Cartridge 1224 - Two-handle replacement cartridge (hot or cold). Watch the 1224 Cartridge Removal & Installation Video. Please note that your cartridge may have an imbedded cartridge nut that is not shown on the video. Refer to the documentation that came with your faucet.
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Moen Solutions
solutions.moen.com › article library
1225 Cartridge: Single Handle Shower-Standard Valve - Moen Solutions
April 15, 2025 - This article will give step-by-step instructions on how to replace a 1225 flow cartridge in a single handle Standard valve shower.
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Moen Solutions
solutions.moen.com › article library
1222 Cartridge: Single Handle Shower- PosiTemp - Moen Solutions
April 15, 2025 - This article will give step-by-step instructions on how to replace a 1222 cartridge in a single handle PosiTemp valve shower.
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Rooter Guard
rooterguard.com › home › uncategorized › how to replace a moen shower valve cartridge
How To Replace A Moen Shower Valve Cartridge | Rooter Guard®®
April 18, 2025 - Likewise, you need to install the clip or the water force will push out the cartridge from the valve. Re-install the spacer sleeve by sliding it back if necessary. At the same time, you need to slide in the faucet handle back. Don’t forget to turn the water supply back on and make sure that ...
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Reddit
reddit.com › r/plumbing › replace moen shower faucet cartridge
r/Plumbing on Reddit: Replace Moen Shower Faucet Cartridge
February 22, 2024 -

A shower that hasn’t been used in about a year is no longer producing cold water (and the pressure seems lacking when the faucet is set to cold). Other showers in the house have no issues.

It’s a single handle faucet by Moen. I was able to remove the handle, but the escutcheon seems to be sealed to wall? My assumption is this piece is necessary to replace the cartridge (which I’m hoping is the culprit).

Any sense of what cartridge this might be? Do I absolutely need to remove the escutcheon?

Thank you for any assistance and guidance!

Find elsewhere
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Reddit
reddit.com › r/plumbing › replacing a moen shower cartridge: diy or hire a pro?
r/Plumbing on Reddit: Replacing a Moen shower cartridge: DIY or hire a pro?
March 4, 2022 -

My shower won't turn off and the handle feels a bit stiff (doesn't turn smoothly - but I have it turned all the way to right and the water is still flowing). The cartridge says Moen but that's all I know about it.

I feel comfortable with tools but have no plumbing experience.

I shut off the water to the bathroom for now so it's not a major emergency,

Is replacing the cart something I can do on my own, or am I asking for trouble?

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Reddit
reddit.com › r/diy › replacing moen shower cartridge
r/DIY on Reddit: Replacing Moen Shower Cartridge
August 3, 2023 -

I'm replacing an ancient Moen shower cartridge at my girlfriend's house and I'm stuck. I got the old one out surprisingly easily and the new one (#1225) slid right in. However, I can't manage to get the flat brass locking pin (kind with two legs) to slide in to lock the cartridge in place. It feels like I'm getting solid resistance on both sides despite having lined the notches up as carefully as possible and making sure the new cartridge is seated all the way in. It almost feels as if the new cartridge is a mm or so longer than the old one.

I'm considering using a file or hacksaw blade to widen the slot for the locking pin a little. Any other ideas?

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eLocal
elocal.com › resources › home-improvement › plumbing › how-to › moen-shower-cartridge
How to Change a Moen Shower Cartridge
April 20, 2023 - To replace a shower cartridge, you’ll first need to remove the shower handle. Using a hex or Allen wrench, unscrew the set screw to remove the handle. The set screw is usually hidden on the bottom of the handle.
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TikTok
tiktok.com › @theplumberlorian › video › 7209256202272918830
How to Change a Moen Shower Valve Cartridge Easily
500 Likes, TikTok video from The Plumberlorian (@theplumberlorian): “Changing out a MOEN shower valve cartridge 💦”. Changing out a shower valve cartridgeoriginal sound - The Plumberlorian.
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UW Computer Sciences
pages.cs.wisc.edu › ~bolo › house › moen.html
Replacing Moen Cartridges
Checkout the sections on the Moen Extractor Tool and Removing a stuck Cartridge for help with that. Turn off the water. Remove the faucet handle cover. A slim pry bar or flat-bladed screw driver works well. Unscrew he faucet handle screw -- usually flat blade. Remove the faucet handle. You may have to slide out a spacer sleeve (usually in shower / tube valves...
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Airstream Forums
airforums.com › airstream restoration, repair & parts forums › plumbing - systems & fixtures › sinks, showers & toilets
Replacing Moen Shower Valve Cartridge | Airstream Forums
February 15, 2012 - I found that by rotating the plastic backing plate between the valve body and shower wall 1/4 turn I could easily access the clip that secures the cartridge. ... When you reverse a Moen cartridge you reverse the hot and the cold lines.
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YouTube
youtube.com › iscaper1
How to remove and replace a Moen shower cartridge - YouTube
Tips for replacing a Moen shower cartridge on a Moen Chateau shower. Video covers removal of the old faulty cartridge and replacing it with a new Moen 1225B ...
Published   December 8, 2012
Views   2M
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Moen Solutions
solutions.moen.com › article library
1225 Cartridge: Single Handle Shower-Moentrol Valve - Moen Solutions
April 15, 2025 - This article will give step-by-step instructions on how to replace a 1225 flow cartridge in a single handle Moentrol valve shower.
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JustAnswer
justanswer.com › plumbing › kyd2z-moen-cartridge-replacing-moen-shower-valve-can-t.html
Moen Shower Valve Replacement: Expert Help & Troubleshooting
When installing the Moen 1222B Positemp cartridge, ensure the cartridge tabs align with the valve body slots. The retaining pin must slide through these aligned holes smoothly. If resistance occurs, slightly wiggle the cartridge to align the ...
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DIY Home Improvement
diychatroom.com › home › forums › home improvement › plumbing
Moen cartridge repacement - single handle shower | DIY Home Improvement Forum
Clean the inside of the valve body with a little fine sand paper to remove any mineral build up--- Lube the new cartridge with the silicon lube included with the new part. Push it into the hole.
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YouTube
youtube.com › watch
How to Replace Shower Valve Cartridge - Moen Posi-Temp - YouTube
In this video I will show you how to replace your Moen Shower Valve Cartridge, which specifically applies to Moen Shower Kits that use the Moen Posi-Temp Val...
Published   July 17, 2025