Shower Valve

[The Critic]

Cartridge in my parent’s shower valve is leaking.
I believe it is original to the house, so 1979 era. Trim shows Price Pfister.

I did a search and was unable to confirm the cartridge model needed, so I think we’ll need to hire a plumber to cut out the shower valve and install a new valve, cartridge and trim kit.

Does anyone have recommendations on a quality shower valve and cartridge? I have had reasonable success with Moen, but was told to be wary of their new M-PACT designs?

Thanks.

 

[Nukeman7]

I'm also a fan of the Moen plumbing supplies with the lifetime warranty. You can avoid the issues with the M-PACT cartridge design if you install the Moen commercial grade valve which uses a brass cartridge instead of the nylon plastic cartridge.

 

[Kira]

Kohler and Delta have come up most often when this subject arises.

I was never a fan of the single cartridge mode.
Hopefully, cartridges are as improved as Fumoto valves. Remember, such items were bad too in the '70's.

 

[dishdude]

I just changed out the cartridge in my 2015 Moen Posi-Temp, it's a terrible design and I would not go with it again.

D

Thread 'Moen shower faucet cartridge replacement'

Jun 8, 2026

I have an 11 year old Moen shower faucet that started dripping. We did a complete remodel when we bought the house in 2015, and in my mind that was yesterday. Reality, things we already replaced are starting to need attention. I specifically bought Moen because the previous house was built in 2006, 3 years later no hot water in one of the showers. Called Moen and they sent a new cartridge, I swapped it and don't remember it being anything difficult. Also the house before that had it's original Delta from 1994 and I swapped that no problem.

Call Moen and they send a new cartridge, great...

• dishdude
• Replies: 10
• Forum: Home Improvement Projects and Home DIY

• 

 

[DCDG]

can no go wrong with a Delta or Moen.

 

[DCDG]

do you have a picture of the cartridge? if the valve body is not damaged.

have you checked with https://www.ferguson.com/, https://www.nyrpcorp.com/products/shower-faucet-parts/shower-rebuild-kits/?page=1&rb_brand=Price Pfister,

https://www.nyrpcorp.com/for-price-pfister-rk4516-single-lever-rebuild-kit/

 

[grasscutter]

I always go with Moen for all that stuff. They've sent me replacements for things that are over 20 years old.

 

[55hambone]

When I built my first house, I used American Standard fixtures everywhere. I noticed that when I went to public bathrooms the fixtures were usually American Standard. No problems with any of them in the nearly 26 years that we were there.