(QC3 Air Filter and Dryer Unit not included) Used as a Replacement Filter Cartridge in the QC3 Dryer Unit for removing water, oil and humidity from compressed air. Three-stage filtering with 0.1 micron rating produces clean, oil and humidity free air resulting in outstanding paint finishes by removing: Water and particulates Oil Humidity High performance filtration with only 2 PSI pressure drop Quick change filter cartridge is easy to maintain What is wrong with the current detail page information? The title and product bullet & description for this listing are really vague. This listing will get more sales if you use our supplied data in Seller Central. Please update, Title, Image & Bullet Points so customers understand what they are getting.