The Liquid Inline Filter can be used in liquid lines where dirt or particles could cause clogging, such as oil going to a spray valve. The inline cap can be taken off to clean the filter without dismantling unit from the line. Standard Features: 1/8 to 3/8 inch PTF female connection Temperature & Pressure Ratings: Maximum working pressure up to 150 PSI (1034 kPa) Maximum temperature up to 175°F (79°C)