

The Fuel Oil Filter Cartridge RF-1 is an essential part designed for optimum performance in your heating system. With a microfiber construction and continuous spun microfiber gear tooth design, this cartridge offers a superior 10-micron rating for efficient filtration. Compatible with various models including L37-080, 1A-25A, Sears 8055, and more, this filter cartridge ensures clean fuel flow to prolong the life of your heating equipment. Installation is quick and easy and can be done in under 10 minutes with common tools.