• Refrigerants: R1234y and R134a
• Brass manifold with 60-inch hoses
• 2 1/2" silicone dampened, recalibrateable gauges
• Extra access port for vacuum line
• R1234yf high and low side quick couplers

R1234yf/R134a brass manifold gauge set, 2 1/2" gauges, 3-60" R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2" acme-m x 1/2" acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735).