GE Household Pre-Filtration System - GXWH40LProduct Description A clear sump allows easy viewing of filter. Cleaner water by reducing dirt, silt, sand and rust from your water. Sized for 3 4" or 1" plumbing. Red pressure release button for easier filter change. 3 position valve with a bypass option for simple, drier filter change. Includes mounting bracket hardware, wrench and magnetic filter reminder light for easy installation and maintenance. Filter Model #GXWH40L What's Included: GE