Our Products
Our product range contains a wide range of 82834 E R134A Patented Manual Couplers
Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented, spring loaded depressor will not damage service valves. Can be removed from service ports regardless of knob position without losing refrigerant. Meets SAE, UL and EPA requirements for containment of refrigerant. Color coded. A Quality product from Mastercool, USA.