I used this tool to help remove the 1222 cartridge, at least not for 1222. The "puller" tool requires an adjustable one Part to sit and become stationary relative to the stationary body holding the piece to be removed. They then manipulate the tool, such as by screwing, to pull out the part to be removed against a combination of a seated, stationary part and a stationary body. In the shower cartridge scenario, the fixed body is the shower valve/pipe that holds the cartridge, the adjustable part of this tool is the large hex nut, and the knob unscrews the cartridge. The problem with the 1222 is that there are two plastic tabs/lugs that stick out perpendicular to the surface of the cartridge and are as wide as the valve tube. As a result, the plastic tabs do not fit into the large hexagon nut and the cartridge cannot be pushed forward more than a few millimeters when screwing it in. This leaves you with the remaining option of simply pulling on the tool while it is in the cartridge to retrieve it. This could be accomplished with a screw and pliers. Aside from the tool, there are a few other options that make the tool work like a real 1222 puller. You can cut off the plastic tabs (one says 'HC' on it) on the stuck cartridge and then the tool might work. You can also create another stationary part next to the valve line on which you can mount a hex nut (with washers wide enough to clear the valve line). Another reviewer briefly discusses this second method using 2x4 tile vs. shower tile. I would be wary of this method because instead of pulling against the stationary body holding the cartridge you are pulling the entire valve line through the cartridge and this can tear or bend the valve line. There's also a Q&A asking about it, which unfortunately only has one correct answer - cons.
Portable Sink Spray Hose For Shampooing And Cleaning - U-BCOO Style 2
33 Review
Single Hand Mixing Valve Ceramic Cartridge
15 Review
Moen T2471BL Genta LX Posi-Temp Pressure-Balancing Modern Trim Valve Required in Stylish Matte Black
10 Review
Continental ContiVikingContact 7 205/55 R16 94T winter
71 Review
Unclog With Ease: Flexible Toilet Grabber Tool With 4 Jaws And Stainless Steel Pole
41 Review
2 Long Eyeglass Chains For Men And Women - SIGONNA Eyeglasses String Holder Strap Chain - Neck Retainer For Eye Glasses And Sunglasses - Rope Lanyard - 2 Pack In Black
39 Review
Men'S Heated Jacket: PROSmart Waterproof With Hood And 12Volt Battery Pack - Black
24 Review
Flame And Heat Resistant Leather Welding Sleeves For Enhanced Arm Protection - Suitable For Men And Women
32 Review