happy customer
GBthese appear to be high quality columns They were delivered 6 days after ordering.. One of the beds had pressure when i removed the cover the other didn't. They installed normally... The thing that impresses me is the smell.. normally when i change sieve beds they have an odor that takes my breath away until they break-in these don't have that odor.. I hope that's a good sign.. The machine is working at optimum efficiency now So far I'm extremely pleased
Donald Massie
GBVery professional and very helpful Very professional and very helpful
Deborah Rossnagel
GBWorked hard to help set things up at my… Worked hard to help set things up at my son's house for me. We were visiting and I needed oxygen concentrator.
Troy
GBHappy The price was good.It took a few days before it shipped, but still got it in a week. The tracking number was not linked so had to copy and paste each time to track the delivery. That was kind of a pain, but overall good experience.
Mary Wellman
GBCyrus was a delight to work with Cyrus was a delight to work with, he was very patient with this old lady, knowledgeable, friendly & very patient.