SuperCool Slide Rule A2L

$19.99

SuperCool Slide Rule

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  • #1 Training tool used by Colleges, Universities and Training Centers
  • SuperHeat & SubCooling charging of R32, R454B, R410A and R22
  • Duct Calculator that calculates CFM of Metal and Flex Duct
  • Access to approximately 100 free tutorials by scanning the QR code on the tool
  • Pressure Drop and Sizing for – Rectangular Metal, Round Metal, AND Round Vinyl Flex

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