STANDARD AND HIGH PRESSURE HOSES WITH STANDARD FITTINGS (1/4″ SAE) Mastercool uses only (GRADE 5 HOSE) with a selection of Standard and Nylon Barrier for high pressure applications. Knurled brass nuts make finger tightening easy. Crimped with 8 segment dies for... $20.00 Add to Cart
45˚ MANUAL SHUT-OFF VALVE SET Mastercool manufactures a complete line of shut-off valves for containment of refrigerant. EPA requires shut-off valves within 12 inches of the charging hose ends to prevent unnecessary venting of... $40.00 Add to Cart
TOTAL A/C QUICK FLUSH Specific fluid for the inner flushing of air conditioning and refrigeration systems O-Ring safe Non-Flammable Non-Corrosive For Professional Use Pressurized container ready to use Shake... $20.00 Add to Cart
