We bought this unit many years ago and it had started to leak about a year ago.  I called to see what the warranty was all about and much to my surprise, I was sent all the necessary parts to repair the leak and make it like new again, free of charge.  Not expecting this, I was dumbfounded.  To support their product to this degree is unheard off today and being a recently retired person, a extra added expense was not needed.  I will suggest PF to anyone who is looking for a Quality product, backed by a great Customer Service team and warranty that is unsurpassed by anyone.  Thank you!!