C&D CD3990 Superheat Kit w/ CD3930 (BV-CRT) and CD3975 Thermometer

SKU: CD3990
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Superheat Internal Temperature Reading Tool for HVAC, Refrigeration.



  • CD3910 Core Removal Tool: Core Removal Tool (CRT) for use on 1/4″ flare access fitting, 1/4″ m. flare side port for attaching hose or gauge
  • CD3975 Thermometer with on-off switch, a spare battery for use with CRT to measure superheat.


1 x CD3930 Core Removal Tool, 1 x BV-CRT CD3975 Thermometer, 1 x Protective Case and Limited Lifetime Warranty.


Product Type: Superheat Temperature Reading Tool
Country of origin: USA