Peterson has developed an inline oil filter with a built-in bypass. The filter has 25% more filter area than similar filters and is available in 60 micron, 75 micron, and 100 micron screen sizes for engine oil. Filter bodies are anodized for durability. Mount brackets sold separately.Pit Stop USA offers Peterson 400 Series Inline Oil Filter -16 AN Fittings - 100 Micron 09-1439 at low everyday prices. Be sure to check out all of our products from Peterson Fluid Systems including Peterson Fluid Systems Oil Filters - In-Line.