1/4 Inch CCT14 Core Control Tool, HVAC Charging Vacuum-Rated Core Depressor Tool for R410a/R22 Refrigerant Charging Gauge Isolation Tool, 800 PSI Air Conditioning High-Pressure Depressor

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• 【Replacement for Appion CCT14】 Solve the critical pain point of expensive gauge damage from high-pressure refrigerant surges. Our core control tool acts as a barrier between the valve core and gauge, isolating positive pressure spikes effectively. Suitable for R410a/R22 high-pressure AC systems, saving hundreds in gauge replacement costs for professional technicians
• 【Precision Core Depressing & Flow Control】 Features an advanced precision valve core mechanism to depress the Schrader valve core to the exact depth needed. Enables ultimate flow control during refrigerant charging, eliminating waste and ensuring accurate filling. Suitable for high-flow Schrader valve servicing and system diagnostics with minimal refrigerant loss
• 【Dual O-Ring Leak-Proof Seal】 Engineered with a dual O-ring design and advanced back seat seal. Provides unmatched reliability in both high-pressure (800 PSI) and deep vacuum environments, preventing leaks that ruin HVAC service efficiency and accuracy
• 【Heavy Duty Construction for Harsh HVAC Environments】 Crafted from premium aircraft-grade aluminum with corrosion-resistant coating, supporting (800 PSI) working pressure and (4000 PSI) burst pressure. Far more durable than ordinary tools, anti-deformation and rust-proof under frequent commercial use, built to last for years of heavy-duty HVAC repair
• 【Universal 1/4in Flare & Tool-Free Installation】 Standard 1/4 inch female to male flare connections, universally compatible with all 1/4in Schrader valve fittings for residential, commercial, and industrial HVAC systems. Ergonomic knurled design allows easy hand-tight installation in minutes without tools, friendly for both professional technicians and DIY maintenance users