In a difficult and "rigged" installation, a friend installed a single handle Moen bath faucet in my only bathroom. Needless to say, it would be a bear:mad: to remove the entire unit and replace it. Because I live in a rural area, the water well is sometimes unpredictable and has tiny bits of grit and/or rust in it, which is transmitted through the faucets. I have a Peerless in the bathroom sink and a Price Fister in the kitchen, that I've never had a problem with, but the Moen apparently has a cartridge that is super sensitive to grit, and so after a month or so, the hot water will simply quit flowing. That necessitates the cartridge being pulled and replaced. This faucet is only 5 months old and the cartridge has been replaced three times... Moen tells me it is a "scald control" on their faucets, and I'm sure all bath faucets are required to have a form of scald control, but do ALL SINGLE HANDLE FAUCETS have a cartridge arrangement like Moen does? Would I be better off to pull the Moen and replace it with another brand, or am I going to have the same problem, no matter what? Moen, to their credit, guarantees their faucets for a lifetime, but this problem is quickly aging me! Any brand recommendations if replacement is necessary would be appreciated~ :D HELP, please!