MTJ-770 Tool Socket Dual Geometry for Sta-Rite System 3

MTJ770 is a lightweight, poly-carbonate, dual geometry socket for use on Sta-Rite/Pentair System 3 filters and systems equipped with 2-1/4" or 3" knobs. Attach with any 3/8” drive ratchet or your portable drill and see the knob removed with ease. MTJ770 comes with a 3/8" socket bit attached to it.