An equivalent replacement for BOTTARINI part number 223061, this coalescing element handles the separation stage in a compressed air filter housing. Air entering the element carries a mist of oil and condensed water; the fibre media gathers that mist into droplets heavy enough to fall out of the stream and drain from the bowl. How long an element lasts depends on what is being asked of it. A compressor with a tired air oil separator will load the downstream filter far faster than a healthy one, so an element that fails early is often a symptom rather than the problem. If you are replacing media much more often than expected, it is worth looking further upstream. We keep a broad set of coalescing filters and elements in stock, and our air oil separator collection covers the compressor side if that is where the carryover is coming from. Reach out and we will help you match the right part. 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: KP55-005