These output filters are compatible with all Inogen One, Inogen One G2 and Inogen One G3 Portable Oxygen Concentrators; as well as Inogen At Home Concentrators.
This kit includes two InogenOne G4 Output Filters and a specially designed spanner wrench to help with filter replacement.
This is a replacement Column Pair (two metal column sieve beds) for use with all Inogen One G3 Portable Oxygen Concentrators. Columns should be changed as needed -- generally every 12-18 months.
This is a replacement Column Pair designed for use in all Inogen One G4 Portable Oxygen Concentrators. These removable metal columns contain the sieve beds used, by the InogenOne G4, to convert normal air into air with high oxygen concentration. Columns Pairs should be changed as needed -- generally every 18-24 months.
Eco-friendly replacement particle filters for the Inogen One G4 Portable Oxygen Concentrator keep dust, pet hair, and other air-borne contaminants out of your concentrator and away from your oxygen.
In compliance with FDA regulations, DirectHomeMedical requires a prescription for selected items sold on this site including CPAP and BiLevel Machines, CPAP Masks, Humidifiers, Provent Therapy, and Oxygen Concentrators. Prescriptions are NOT required for a wide range of other items including replacement parts such as headgear, tubing, filters, mask parts, machine parts, comfort accessories, and other supplies.