Lead-through 2 1/2 outer thread, ABS M6 inner thread (GRAY) [3/4]

A feed-through part used inside Kirami hot tubs, which can be closed with its own plug. Used at the bottom of the hot tub, for connecting heaters and filter feed-throughs. M6 brass internal thread on the inside and 2 1/2” external thread on the outside. Made of ABS plastic.Gray color.