Description
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.
