A hex male nipple adapter that transitions from 3/8" male NPT to 1/4" male NPT, useful for joining mismatched threaded air fittings in onboard pneumatic systems. The compact adapter provides a simple mechanical coupling between different nominal thread sizes, enabling installers to adapt hoses, valves or manifolds without complex rework and keeping compressed-air plumbing tidy and reliable.
Kleinn Hex Male Nipple Adapter - 3/8In M NPT to 1/4In M NPT