Remove and install the valve core from a 5/16" (1/2"-20) male UNF access fitting without the loss of refrigerant or in situations where Fast evacuation or charge is desired. Schrader core fittings only allow 1.2 CFM flow, removing the core dramatically improves the speed of recovery, vacuum and charging. Durable, solid brass tool has a ball valve that can be opened and closed in just a quarter-turn, rather than a stem-type valve. Designed for durability and long life. (All 3 fittings on this tool are 5/16")
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov