Tools HVAC Manifold - 4-Way Digital with Thermocouple 99961-EU

4-Way Digital HVAC Manifold with Thermocouple 99961-EU • Exclusive 3/8” Ball Valve Design • Aluminium block with full 3/8” bore all the way through the block increases flow over the standard block designs Tools HVAC Manifold • Ball valve rotates 90º between two Teflon washers requiring little effort to turn, even under pressure • Opens and closes quickly with only a quarter turn • Visual knob position indicates if valves are opened or closed