Airsep Newlife Elite Compressor Repair Kit - CO443-2

Used in Airsep Newlife 8L Concentrators Complete Top End Rebuild Kit for the Airsep CO443-2 Compressor Kit Contents 2 - Piston Cups 2 - Head Gaskets 2 - Cylinder Sleeve O-Rings 4 - Flapper Valves 2 - Cylinder Sleeves How do I find the stroke of my compressor? Look at the model number on the side of the compressor.  All Airsep compressors have the series model number followed a stroke identifier.  Example: CO443-7 is a CO443 series with a -7 size stroke. Some Airsep concentrators used the Thomas 2660 Compressor.  You can find a repair kit for those: Thomas 2660 Repair Kit For the 5L Airsep Elite Concentrators with a CO443-2 compressor, you can find a kit for those here: Airsep Intensity Concentrator with C0443-1 Compressor