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Kit Includes (1) Flex Ductulator , (1) Metal Ductulator , (1) R410A Charging Calculator and (1) R22 Charging Calculator
Complete with both standard and metric calibrations
Includes Protective Sleeve
Trane Ductulator / Charge Calculator Combo Kit Kit Includes: (1)Trane Original Ductulator with Sleeve (1)Trane Original Ductulator for Metal Duct Trane R410A Charging Calculator Trane R22 Charging Calculator These HVAC tools are used for assitance in charging R410A & R22 systems and sizing ductwork for HVAC systems.