Clear View Filtration screw-on See Through oil filters are the future of oil filtration. These patented filter assemblies allow you to visually see oil pumping through the filter and determine the condition of the oil. Also, oil can be emptied out of the assembly in seconds, exposing the element and the filtered particles. This permits you to visually inspect particles and contaminants to determine if they are from normal use, or from bearings and other components excessively wearing in the engine or machinery. The high-flow, screw-on filters are available with a clear or black powdercoat finish. Each of the assemblies includes filter, reusable stainless steel mesh element, and bracket kit. Clear View Filtration See Through oil filters assemblies make engine oil inspection quick and easy.