Collateral Collection

Check out our interactive digital publications here for you to view, search, read, or download.

Your Mainline Product Warranty

Mainline Faucet 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
Mainline Replacement Parts

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
Mainline Employee

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.


Media Center

From logos to photos to ads, we have what you need here.

Media Center

iMap and Online Policy

Guidelines for online Mainine sales and pricing are here.

iMap Guide

Mainline Brand Guides

Policies that guide the use of our Mainline logo & brand are here.

Brand Guide