Inogen One G3 Replacement Column Pair | for Portable Oxygen Concentrator G3 | Sieve Beds High Flow (Flow Setting 1-5) Oxygen Accessories

This review is for the Inogen One G3 Replacement Column Pair. Oh, I'm so happy! The shipping was very early, the directions for installation were very precise and easy to understand, and easy to complete the installation. Took less than 5 minuets and they worked! Because I misread what the cost was, I had to wait about a year to order these columns. So, now I'm happy. Like: Really, fantastically, super Woo Hoo! Good happy!

I needed this very much. Works great .

I bought a used Inogen 3 for $350.00. It had 157 hours on the meter. Worked ok for a day until it gave me a warning that the sieve beds needed to be changed. I bought the sieve beds, an AC cord, and a backpack for under $200.00. Now it works like brand new. These sieve beds look perfect and all literature was included. More than a good deal!

I felt cheated when the used Inogen that I bought started throwing errors, but a quick change of the cylinders resolved that. Had a problem with one of these, though, that Inogen quickly resolved directly.

Exactly as posted and easy change out

Lleve a servicio técnico mi concentrador de oxígeno y funcionó y continúa funcionando perfecto con las nuevas columnas. Recomendado.

Work like they should

The product arrived and the first impression was the packaging. Some one made the effort to put a little thought into the process. The directions were in a large print, and were clear and graphic. There was a small pry-spoon included. This made the cannister removal fast and easy. A great job

Me reservo la opinión hasta colocar el producto, me llego puntualmente

FANTASTIC SERVICE AND DELIVERY, EXTREMELY PLEASED.