The Fuelab FLB 858 in-line fuel filter is a long-length, -10AN inlet/outlet filter that uses a 6-micron fiberglass element and includes an integrated check valve. It installs in fuel lines to trap fine contaminants while preserving flow and the check valve helps maintain system prime. Its green finish identifies the model for easy service and replacement in fuel delivery setups.

Fuelab 858 In-Line Fuel Filter Long -10AN In/Out 6 Micron Fiberglass w/Check Valve - Green