Identify My Part

Home / Parts / Moen

Moen 1225 cartridge

Standard and Moentrol single-handle mixing valves; single-handle kitchen and bath faucets.

Checked against the manufacturer

Fits
Standard and Moentrol single-handle mixing valves; single-handle kitchen and bath faucets
Used in
Shower, Tub/shower, Bathroom sink, Kitchen sink
Handles
Single
How it works
Shower: pull out to turn on and set volume, rotate for temperature. Kitchen/bath: lever or knob with 360, 180 or 130 degree rotation.
Volume control
Yes
Held in by
U-shaped copper retaining clip
Years
from 1981
Also sold as
1225B

How to recognize it

Moen one-handle shower: pull-out handle versus turn-only handle 2. turn 1. pull Pull out, then turn → 1225 (blue 1213 if M-CORE 3 Series) turn only Turn only → 1222 (gray 1212 if M-CORE 2 Series)
If the handle pulls toward you before water comes on, it's the 1225 family. If it only turns, it's a Posi-Temp 1222. Simplified drawing, not to scale.
What holds a Moen one-handle faucet cartridge in: U-clip, black hex nut, brass hex nut, black nut with two flats U-shaped clip → 1225 Black, 6 sides → 1255 kit Brass, 6 sides → 150257 kit Black, 2 flat sides → 160657 kit
Take the handle off (water off first) and look at what holds the cartridge. The 1255, 150257 and 160657 are the same cartridge with different nuts, and the nuts don't swap. Simplified drawing, not to scale.

Don't mix it up

Good to know

Also the temperature/flow cartridge behind the lower handle on Moentrol valves with integrated transfer valve (3320, 3330, 3350), 2000-2022.

Moen 1222 vs Moen 1225: how to tell them apart

Before you buy: pull the old part and compare it side by side. Similar-looking parts often don't swap.

Where to buy

Search Amazon · Search Home Depot · Search eBay

We may earn a commission when you buy through these links, at no extra cost to you. Details.

Not sure this is yours?

Use the cartridge identifier

Sources