This equivalent coalescing element replaces CECCATO/MARK part number 3328. Fitted inside a compressed air filter housing, it takes the oil aerosol and suspended water out of the air stream by coalescence, merging fine droplets into larger ones that separate under gravity and drain out of the bowl. Track the pressure drop across the housing and you have a simple, reliable service indicator. Media that has loaded up costs energy every hour the compressor runs, and replacing it restores the original flow path immediately. Many plants find the payback on a regular element change is measured in weeks rather than months. Have a look at the wider coalescing filters and elements range for other equivalents, or at coalescing air filters if you need a complete housing rather than just the media. Give us your model details and we will confirm the correct 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: KP3PZ27-298X1