EASY INSTALLATION - Quickly and easily replace leaking spools, remove and install spools without losing refrigerant. Suitable for - Spool Remover Installer Replacer R22, R410a Refrigeration Air Conditioning Service. The installation tool can be adapted to R22/R134/R410/R32 air conditioners, and the external bypass port is designed to be detachable. Fits mini-split systems as well as 1/4" service valves on split systems. GOOD DESIGN - The durable brass tool has a ball valve that opens and closes with just a quarter turn instead of a slower operating lever valve. (no gas loss) Key Features - Ball handle, metal schrader cap, schrader's core grabbing tool, built-in magnet in bottom base. R410a spool removal tool, R22 spool removal tool, a/c spool removal tool, HVAC valve Coring Tool, American Valve Removal Tool Compatible with: Valve core remover installer replacer R22, R410a Refrigeration and Air Conditioning Services Excellent features: The spool remover installation tool is made of pure copper; the metal knobs are all designed with non-slip; this American style spool grabber for easy insertion into the control spool inside the spool. without downtime, There is no need to put refrigerant, the double size 1/4, 5/16 can be adapted to R22/R134/R410/R32R air conditioners, and the external bypass port is designed to be detachable. Key Features: Ball valve handle, metal American style bonnet, American style spool grabbing tool Package Included: 1 x 1/4" 5/16" SAE Spool Remover