Inogen One G4 Replacement Column Pair
Inogen One G4 Replacement Column Pair
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The removable metal columns provide a quick and easy way to service your Inogen One G4 without having to send in the product for repair. Sold and used as a pair, the columns contain the sieve beds that convert normal air with lower levels of oxygen concentration to supply a high concentration of oxygen. These sieve beds wear down after prolonged use.
The life of the (sieve) columns is guided by the “replace columns” alarm and is typically within a year. In certain operating conditions, earlier replacement may be required. The Inogen One G4 will let you know when it is time for replacement.
Clear step-by-step instructions enable you to easily switch out the column pair without tools – without having to send the Inogen One G4 in for repair like you would with other portable concentrators!
Our Guarantee
Our Guarantee
We stand by our products with a 30-day risk-free guarantee. If you're not completely thrilled with your order, simply return it for a full refund (no questions asked)
Shipping & Returns
Shipping & Returns
We aim to process orders within 24 hours for a speedy delivery experience. Depending on your location, your package will be shipped and arrive at your doorstep within 2-6 days.
Rest assured, if you need to make a return, our dedicated support team is here to assist you promptly and ensure a hassle-free experience, prioritizing your satisfaction.
