Order from Amazon
Size are all the same
The difference: each package may contain some different accessories and tools
This tool can be used for an emergency situation when the sleeves of the cartridge remaining inside the brass valve pipe.
From Amazon:
Qjaiune 2pcs M18x1.5 Tap, M18 Metric Thread Tap Right Hand Thread Tapping Tool, HSS Thread Milling Taps (M18 x 1.5, Taper & Plug Tap)
T-Handle Ratchet Tap Holder Wrench
QISF Adjustable Silver T-Handle Ratchet Tap Holder Wrench with 5pcs M3-M8 3mm-8mm Machine Screw Thread Metric Plug T-shaped Tap
(This is not a tool for plumbing)
Preparation
Tools to use: Moen Cartridge Removal Tool, Philips Scredriver, Hex or Allen Wrench, Adjustable Pliers, Needlenose Pliers, Safety Glassess
Shutoff the main valve
Open the shower valve to full open position
Apply the plumbing lubricant to the surface of the black areas of the cartridge.
Insert the cartridge and keep the flat tip to the top position.