3-Way Manifold Gauge Set with Hoses and Adapters

This 3-way manifold gauge set includes all you need for HVAC maintenance. It's designed for R134a, R12, R22, and R502 AC systems with ±1.6% accuracy. Includes R134a quick couplers, a 1/4" male to 1/2" female adapter, a piercing can tap, and a self-sealing can tap. It comes with a durable blue carrying case.