AF series 1. Light and compact structure;2. Small pressure loss and high water separation efficiency;3. Filtration precision is 5μm. 40μm is optional. BF series 1. Small pressure loss and high water separation efficiency;2. There is a high-strength plastic protective cover outside the water cup, which is safe and reliable to use;3. Filtration precision is 5μm. 40μm is optional. Category: Filters, Brand: Airtac, Series: BF