OSITO Filters for Oxygen Concentrator SYK-608 AND SYK-608B

It’s perfect.

Your records might show that the filters for my Oxygen Concentrator arrived 26 days ago, but I only received them 2 days ago. Anyhow, the filters work fine they just took forever to get here.

OSITO Filters for Oxygen Concentrator SYK-608 & AST-606(Not compatible with the new 608B)

I bought this unit to feed oxygen-enriched air to my Smith LittleTorch which I'm setting up for building model steam engines. The unit works reliably, easy to operate, but it's cycle-switching every 4-5 seconds caused pressure/volume fluctuations that gave me a very unstable torch flame. I built a small accumulator from an old fire extinguisher, added some flow and pressure control valves etc, and now it serves my purpose excellently. A small unexpected bonus for MY use turns out to be - it does not sound any alarm even when back pressures are up near 10PSI (upper boundary of the torch recommended operating delivery pressure), and I can control the oxygen concentration and pressure/flow rate for optimal performance with each torch tip. Very satisfied!

Filters arrived thanks.