Review on 🚿 Chrome Grohe 46374000 by Tyler Suarez

replacement cartridge 46 374 worked perfectly. However, the instructions did not work for my faucet. I actually needed a 30mm socket to remove the cartridge mount. I bought a retainer from Autozone for $12. After replacing it, I found that I didn't need a new cartridge. The hot water line has been blocked. I tried rinsing the hose with cold water but to no avail. Then I tried blowing the hose with compressed air - it didn't help. Then I took the 14-2 wire, removed the sheathing and plugged the white wire (with insulation) into the supply line as far as it would go. I dangled about two inches and tossed it in my drill. I started the drill and it cleaned the debris perfectly. Then washed with cold water. Hope this helps someone.