Derale 35799 Coupler fitting -10AN x -10AN (7/8-14) O-ring, anodized black aluminium.

Coupler fitting, anodized in black aluminum finish with -10AN x -10AN (7/8-14) O-ring.

Features:
-10AN / 7/8″-14 O-ring aluminum swivel coupler fitting.
Allows multiple Premium Series Filter Mounts to be mounted inline.