Description 50/100 Micron Spin Down Sediment Water Filter, Plug - in with Touch - Screen Auto Flushing, Brass Valve, 3/4" FNPT x 1" MNPT, Reusable Whole House Sediment Filter for Well Water Brass Valve Threads: 3/4" FNPT (F) x 1" MNPT (M). 50-micron stainless steel mesh + optional 100-micron full stainless steel filter. Function: auto-flush (plug-in powered) : Drain hose, wrench, power cable, cleaning brush, tape, and copper insert fittings Durable Brass Valve Body: Made of lead-brass with flow direction arrow for easy installation and long-lasting use. Automatic Flushing: Upgraded drain system (plug-in, no battery) with transparent housing for easy monitoring. Dual Filtration Options: Includes 50-micron plastic core with stainless steel mesh + extra 100-micron full stainless steel filter. Complete Installation Kit: Comes with wrench, brush, tape, copper insert fittings, drain tube, and power cable. Wide Compatibility: Features 3/4" FNPT inner thread and 1" MNPT outer thread for flexible plumbing connections.