On Sun, 28 Feb 2016 11:13:17 -0800 (PST), Molly Brown
wrote:

Those "lifetime warranty" companies may ask you to see your original receipt before they will honor their warranty. Make sure you have a good filing system.

Not true with Delta or Moen. Both have sent me parts or an entire
replacement with nothing but an Emailed picture of the product and a
description of the problem.