Mastercool 83272 R1234yf 2-Way Piston Valve Manifold Gauge Set.

Expertly gauge and control your R1234yf refrigerant with the Mastercool 83272 2-Way Piston Valve Manifold Set. Designed for precision and ease of use, this set allows you to efficiently manage your refrigerant levels while protecting your equipment. Trust in the expertise of Mastercool to keep your systems running smoothly.

Features:

• Anti-flutter gauges smooth out needle movement
  
• Easy to read temperature scales on 3 1/2 inch gauge face (Bar/PSI/F/C)
  
• Easy grip front-facing knobs
  
• Piston-type free-floating valves reduce o-ring wear
  
• E-Z to recalibrate gauges to ensure accuracy
  
• An extra large sight glass for visual checks of refrigerant
  
• Manifold block assembled with (3) 12mm-F fittings per SAE J2888
  
• Red & Blue Nylon barrier hoses with 12mm-M fittings on both sides meet SAE J2888, EPA, SAE & UL standards
  
• Yellow hose 12mm fitting on one side and 1/2 x 16 LH acme on the other meets SAE J2888
  
• R1234yf high and low side couplers with extended disconnect protection sleeves meet SAE J639 & J2888