The nano F1 range of NPP Vacuum Pump Inlet Filters are perfect for preventing damage to the suction side of vacuum pumps. Constructed with heavy-duty cast aluminum alloy, these filters feature an E-Coat™ finish for superior corrosion protection and come in 16 models with connections from 3/8” to 3” and rated flows from 4 to 288 scfm. The modular filter housing design allows easy installation and maintenance, while the custom engineered oleophobic borosilicate microfiber media offers exceptional dirt holding and drainage capabilities without sacrificing energy efficiency. Get ultimate protection without compromising on quality or performance with nano F1 Vacuum Pump Inlet Filters.