Make sure you keep your OxyGo portable concentrator working at peak performance by replacing the sieve beds (columns) on a regular basis.  The easy-to-remove and install Columns are a quick and simple way to service your OxyGo at home, without the need for a repair shop.  Replacement Columns are sold as a pair, and should be replaced at the same time.  The column contains the sieve bed which converts room air into a high concentration of portable oxygen.  

Columns are a key component of your OxyGo and must be maintained to ensure proper oxygen output.   The manufacturer suggest replacing the columns about every 12 months and in certain operating conditions, earlier replacement may be required.

When the columns need to be replaced, you will receive an alert right on your OxyGo POC reading "O2 Service Soon". That is your indication that the columns should be replaced in the next 30 days.

Clear step-by-step instructions are available in your owner's manual.   On average, a consumer can change both columns in less than 10 minutes right in the comfort of your home.  No special tools required.  Your G3 offers you freedom and independence and you don't want to be without it - and with these easy to change Replacement Columns, you won't have to.

So simple, so inexpensive, and so vital to keep your POC performing at it's best!

These replacement columns are ONLY compatible with OxyGo POC that has a FLOW SETTING range between 1 to 5.  This product is NOT compatible with the older, 1 to 4 Setting, machine.

6 Month Warranty