Orion Motor Tech 4 Way AC Gauge Set for R410a R22 R134a Refrigerant, 4 Valve Automotive AC Manifold with 5ft Hoses, R410a Adapters, Can Tap. Manufacturer: Orion Motor Tech. COMPLETE AC TOOL SET: This kit includes a 4-way gauge, 4 color-coded hoses, 2 adjustable 1/4″ quick couplers, a 1/2″ to 1/4″ 29 trap adapter, a 1/4″ to 5/16″ tank adapter, 5/16″ to 1/4″ angled and straight adapters, and a puncture-style can tap.