I'm trying to remove the cartridges from our bathtub faucet. But on the faucet the chrome tube that the cartridge is in will not come off. When i look inside the wall the chrome is all in one piece. so I cannot remove the chrome trim so I can unscrew the cartridge. I even got one of the kits that have different size extensions to go inside the chrome tub but the size that I need to work will not fit inside the chrome tube to unscrew the cartridge. Any help would be greatly appreciated. kevin
Not sure what you are describing, name brand, a pic would help us. It sounds like you are describing the faucet housing, which does not come apart. I assume you have the handle off?? Some cartridges, Moen especially often require a puller(inexpensive at home stores) to get the cartridge out.