Moen single faucet replacement parts can be purchased from the Moen website, as well as through online retailers such as Amazon and Faucet Depot. As of 2015, the Moen website has a wide inventory of replacement parts organized by appliance model and part number.
Moen customers can also use the "Need help finding your product?" feature of the website, which allows users to select the room that the faucet is located in, describe the faucet, locate the specified faucet model and choose the required part. The website also offers users a toll-free customer service telephone number at 1-800-289-6636. Moen customer service representatives are available from 8 a.m. to 7 p.m. eastern standard time Monday through Friday, and 9 a.m. to 3 p.m. on Saturdays.
Amazon sells a variety of Moen single faucet replacement parts that range in price from $1.97 for a Danco o-ring Moen faucet repair kit, to $477.26 for a 12-pack of Aviditi Moen faucet 1200 brass cartridges. The majority of the Moen single faucet parts on the website also come with free shipping.
The Faucet Depot website sells 38 different replacement parts for Moen single faucets. The parts range in price from $2.50 for a Moen 14949 single handle lavatory faucet deck gasket, to $227.76 for a 12-pack of Moen 1225 single handle faucet replacement cartridges.