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Mastercool 53377-YF - R1234yf Visual Inspection Sight Glass with R1234yf Manual Couplers

0 reviews | Model: Mastercool 53377-YF


R1234YF AC System Visual Inspection Sight Glass W-R1234YF Manual Couplers

  • All kits packaged in a blow molded case
  • Allows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil or debris
  • Allows the user to extract a small portion of the refrigerant for actual visual inspection
  • Leak free, ball valve controlled and will allow the refrigerant extracted for the visual inspection to be deposited back into the system
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List Price: $169.44

Your Price: $162.92

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