Deltech Coalescing Filter Replacement HFD9 XAS 185 Sullivan Palatek Temperature Switch Replacement 2016 atlas copco xas 185 Sullivan Palatek Temperature Switch Replacement 69677 004 Supports Efficient Compressor Performance – Helps ensure lubricant reaches optimal temperature for improved efficiency and reliable system operation Our Deltech Coalescing Filter Replacement coalescing filter replacement is your final line of defense protecting your equipment against oil mist and water in the air lines that may make it past your Deltech Compressor Its stiff construction helps maintain consistent pressure differentials preventing the filter from shutting down your Deltech equipment