I am on my second Universal bath seat and after a period the rubber feet go bad and poke holes in my fiberglass bathtub. Is there a way to purchase new feet?
Yes, you can purchase replacement feet here: https://carex.com/products/replacement-leg-tips-for-carex-universal-shower-chair-and-transfer-bench-set-of-4
I live in a mobile home with a fiberglass shower. Will this chair cause any damage to the floor of the shower?
No, the bottom of the chair comes with rubber feet that won't damage the floor of the shower.