Install a new water line from the wall or floor fixture to the feed valve on the underside of the tank. Turn on the water and check for leaks. Give it a couple of trial flushes. If your toilet holds water, tighten the bolts that hold the bowl to the floor.
1 Go to the Online Returns Center.  Follow the on-screen instructions to get a return mailing label and choose a return option. Note: Not all options will be available for all items. For items sold by an Amazon seller that aren't eligible for Amazon Prime from that seller, you will see Submit return request. The seller reviews the return request before issuing a refund or replacement. If you don't receive a response within two business days, you can submit an A-to-z Guarantee claim.
How to Return By Mail: 1  Select the âStart a returnâ link above and sign in. 2  Sign in to your account. 3  Select See Details, a blue link next to the order number. 4  Select Start a Return. 5  Select Return By Mail. 6  Select the reason for returning the item(s) 7  Select if you want a refund or replacement and then Continue.