I bought a Blackburn TP-1 floor pump many years ago for $20 After providing many years of service- it crapped out completely- took it apart, but it was shot. I still had original tag which stated lifetime warranty so I gave it a shot. I emailed Blackburn and asked about a repair kit under warranty. Customer service emailed me back and said parts were on the way. Yesterday parts arrived in the form of a brand new $40 Airtower 2 floor pump. No return of bad pump, no questions asked.
They do seem to honor their lifetime warranty!
Mommy- theres a root on the trail! Make it go away! I want my Binkie