Alemite 380372-B1 Grease Strainer 1/2 Inch FNPT

The Alemite 380372-B1 Grease Strainer is a Y-type lubricant filter designed for grease pumping systems, filtering incoming grease down to 138 microns before it enters the pump or distribution lines. It features 1/2 in NPTF(f) inlet and 1/2 in NPTF(f) outlet connections, enabling standard fittings in most industrial grease circuits. The internal element is identified as part number 328628 and has a 138-micron porosity, and the complete unit weighs about 2.3 lb, providing a compact, robust filtration solution for maintaining grease purity. Used in conjunction with Alemite grease pumps and related lubrication equipment, this strainer helps protect pump components and downstream equipment from particulate contaminants in grease applications. The model is documented in Alemite product catalogs as 380372-B1, confirming its grease-specific configuration and key specifications.