Service your Zen-O the safe way
The RS-00544 is the genuine GCE cannula tool for the Zen-O and Zen-O Lite portable oxygen concentrators. It lets you attach and replace the output cannula filter securely without damaging the port. It is a tool, not a filter — keep one on hand for maintenance.
This small tool lets you attach and replace the output cannula filter on the Zen-O and Zen-O Lite with a precise, secure fit — so maintenance stays simple and the port stays undamaged.
Shop the compatible concentrator: GCE Zen-O · GCE Zen-O Lite
Attach and replace the output cannula filter with a precise, secure fit.
Purpose-made so you don't damage the cannula port during maintenance.
Made specifically for the Zen-O and Zen-O Lite for a correct fit.
Details
What's included
Why genuine matters
Frequently asked questions
Is this a filter?
Does it work with other concentrators?
Can I replace the cannula filter myself?
Not sure this is the right part?
Send us a photo or call — we'll confirm the exact part for your unit.
Call (786) 755-8063
Español














Reviews
There are no reviews yet