Scepter (Canada) branded item.
Earlier female bayonet (twist lock) type.
Used until 1995.
Comes with 3/8" hose barb tail, 1/4" NPT (industry standard for tanks) straight and 90 degree male threaded adapters.  Use at engine or tank end.
Feature superior Viton O-ring seals for leak free connection with varying fuel blends.
Die cast metal body for greater durability.