The FIL L filter from the LINE ON LINE® family is available in tube-to-tube or thread-to-tube versions. It features a sintered filter cartridge, easily inspected and replaced via a screw cap, and is offered in three filtration grades identified by color: 5 micron (yellow), 20 micron (white), and 50 micron (blue). Designed for practicality, versatility, and easy maintenance.