Fast and Efficient NAVAC Big Boy Evacuation Hoses are engineered for speed and efficiency. Boasting a large 3/4″ diameter, the NH34AC optimizes evacuation and recovery processes. It features high-grade, low-permeation hoses, ensuring durable and reliable performance. The NH34AB includes heavy-duty gaskets, with additional ones provided to ensure continued excellence in service. It is 3′ long with 1/4″ to 3/8″ fitting for NH34AB and 1/4″ to 3/8″ fitting for NH34AC and is vacuum rated to 20 microns. Model NH34AB NH34AC Type Black Black Length in 3′ 3′ Diameter in 3/4″ 3/4″ Fitting in 1/4″-3/8″ 1/4″-1/2″ Warranty year 1 1 WARNING: This product operates under high pressure. Follow all safety guidelines regarding refrigerant handling including wearing Personal Protective Equipment such as safety glasses and gloves.
