Inogen One G4 Replacement Column Pair (Sieve Beds)

Overview

The Inogen One G4 Replacement Column Pair are replacement sieve beds for an Inogen One G4 Portable Oxygen Concentrator. Users can easily and quickly replace these themselves to provide high oxygen concentration.  

This product is sold and used as a pair. 

Delivery

Please allow an extra 2-4 weeks for delivery of this product, as we order them for you when you order them due to their short shelf life and expiration date.