The Parker-Hannifin 4.4" Racor Spin-On Series Replacement Filter Element is designed for superior filtration and long-term use. These filter elements feature a reusable and self-ventilating collection bowl of clear manufactured plastic or metal. It ensures that even the smallest contaminants are filtered out. The construction and coatings of the elements are designed to resist corrosion and the dirt-holding capability of the elements makes them ideal for long-term use. FleetPride is your First Click in Heavy Duty®.