Moen Posi Temp Handle Tub and Shower Only Configurations Faucet Replacement Cartridge 1222

My old MOEN shower valve started to become very difficult to turn off. We have hard water, so I suspect calcium buildup. I suspect that if I didn't replace it, it would either begin to leak or stop working altogether. I was concerned about ordering a replacement because I read all the reviews of people buying aftermarket replacements that didn't fit or started leaking soon after installation. So I was looking for a brand name replacement. This one was a little more expensive than the no-name aftermarket parts, but worth it. Removal of the old one was quite difficult. It seemed stuck in place. You have to spin the old valve 45 degrees to remove it. I was glad ai also purchased the removal tool. I had to use channel lock pliers to twist it back and forth when removing to get it to come out of the valve body. When I took the old one out, the rubber crumbled. It appears it had hardened from years of use and I think it was difficult to remove because the rubber gasket was stuck inside the channels inside the valve body. Once I was able to get the old one out, I cleaned up the inside of the valve body using an acidic shower cleaner to remove any calcium and lime build up. Installing the new one was fairly easy. I used the included silicon lubricant packet and applied it to the new valve and also around the interior of the valve body. Installing the new one required a bit of light tapping with a hammer (do not tap on the brass stem - there is a plastic piece included that fits over the brass stem and rests against the plastic body of the valve - I was able to make a wood tap block by drilling out a hole for the brass stem). I lightly tapped on the valve body to set it and reinstalled the retaining clip. The only issue I had was that the instructions were unclear as to the position of the brass stem. The first time I installed it, it was upside down (reversed 180 degrees), which means the shower was running when I turned the water back on. It was a simple thing to spin it 180 degrees to make it operate properly. I'm very happy with the quality of the replacement and it works 100% as designed. Now my shower is easy to operate and is no longer difficult to turn off. Read more

The Moen 1222 One-Handle Posi-Temp Faucet Cartridge Replacement is a lifesaver for anyone seeking a hassle-free solution to restore the functionality of their Moen tub shower or shower-only configurations. As someone who recently replaced their old cartridge with the Moen 1222, I can confidently say that this replacement is a game-changer. Installing the cartridge was a breeze, even for someone like me with limited plumbing experience. There are plenty of YouTube videos available demonstrating how to install it. The cartridge's construction, made from a combination of brass and plastic, feels solid and well-crafted, giving me confidence that this replacement will be durable in the long run. The Posi-Temp technology is a standout feature of this cartridge. It ensures consistent water temperature, preventing sudden fluctuations that can be uncomfortable during showers. I've experienced firsthand how smoothly the temperature remains while using the faucet – no more unexpected blasts of cold or scalding water. Functionality-wise, the cartridge has exceeded my expectations. The handle operates smoothly, and I've noticed a significant improvement in water flow and pressure. The cartridge replacement has essentially rejuvenated my shower experience, and I'm impressed by the consistent performance it delivers. Moen's reputation for quality shines through in this product. The cartridge is built to withstand regular use and offers a noticeable upgrade in terms of durability compared to the stock cartridge that came with my faucet. This means fewer replacements and more peace of mind. Overall, the Moen 1222 One-Handle Posi-Temp Faucet Cartridge Replacement is a brilliant solution for anyone facing faucet issues in their Moen tub shower or shower-only setup. Its ease of installation, compatibility, and reliable performance make it an exceptional investment for anyone seeking to improve their daily shower routine. With this cartridge, Moen has once again demonstrated its commitment to delivering top-tier plumbing solutions. Highly recommended for a seamless upgrade that will leave you satisfied for years to come! Read more

Bought it to replace my leaky cartridge that didn't supply hot enough water either. Works great, no leak, and I can have water as hot as I want. Read more