Válvula de cerámica, Euro-Motion

Hi Vinh, Thank you for your question about the Delta Faucet RP75402 Ceramic Valve. I am sorry this information was not readily available, and I am happy to help! The issue would likely be caused by water debris trapped in the supply line or faucet. I recommend flushing the supply lines and checking they are clear. The cartridge may need to be replaced if the issue remains. Please contact us directly if you have any questions or need additional assistance. We appreciate your business and look forward to continuing to serve you! Best Regards, Bryan Digital Communications Specialist

Hi Margs, Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. Our Delta Faucet Ara® Ceramic Valve - Euro-Motion MODEL#: RP75402 is removed from your faucet by removing the handle, cap, and bonnet nut. The screw and adapter do not have to be removed for the cartridge to be uninstalled. Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions. Best Regards, Nicole