Mainline’s Resources section is like a treasure trove for faucet fanatics and pros alike. With literature for every category, product warranties, and a no-nonsense FAQ section, you’ll have all the answers right at your fingertips. Whether you're looking to install, fix, or just flex your knowledge, Mainline’s got your back. It's everything you need, minus the toolbox!
Collateral Collection
Check out our interactive digital publications here for you to view, search, read, or download.
Your Mainline Product Warranty
Faucet Warranty
Though not required to qualify for protection of the standard Mainline warranty, registering your product with us helps expedite the process, should you need to warranty replacement parts or service.
Register Your Faucet
Free Replacement Parts
Every Mainline faucet that you buy comes with free replacement parts for five years (Mainline Elite faucets have free replacement parts for life). To find replacement parts for your model, use our quick parts finder here.
Find Replacement Parts
Got Questions? Get Answers.
Wondering how to clean and care for your new Mainline faucet? Want to know what's covered under warranty? The answer to this and much more can be found on our Frequently Asked Questions page. To find it, simply click below.
FAQs