Equivalent replacement coalescing element for BOTTARINI part number 223073. It matches the fit and the duty of the original cartridge, capturing the fine oil and water mist that travels with compressed air and merging it into drops large enough to fall out of the stream. Coalescing media is rated by grade rather than by size, and the grade describes how fine a droplet the element will hold onto. Changing grades changes both the air quality you get and the pressure drop you pay for it, so it is worth matching what the system was designed around. You will find other grades and housings in our coalescing filters and elements range, and the coarser stages in particulate removal filters. Order to the code printed on the element you are removing. Note: This is an equivalent part and not an original equipment manufacturer (OEM) part number. Some manufacturers require OEM parts to maintain your warranty. | Air Supply Number: KP88-029
