Ball valve for service hose with 1/4 to 5/16''SAE (1/2"-20UNF) connection. Manufactured by REFCO - one of the most respected manufacturers in the HVAC industry
A mirror indispensable for service and inspection work. The mirror on the telescope will allow you to see things that are impossible to reach with the "naked eye".
The valve needed to safely connect to an air conditioning, heat pump or refrigeration system. It has both 5/16 size connections, so it will be compatible with equipment running on R32 and R410A and most service hoses.