Upgrade 49974 4-Valve Test/Charging Manifold with 3-1/8" (80mm) Gauges, A2L Compatible, HVAC Manifold for R32/454B/410A/1234yf, Color-Coded Scales, Manifold Only

Upgrade 49974 4-Valve Test/Charging Manifold with 3-1/8" (80mm) Gauges, A2L Compatible, HVAC Manifold for R32/454B/410A/1234yf, Color-Coded Scales, Manifold Only

• 4-Valve Versatility: Connect all essential components simultaneously (high/low pressure sides, refrigerant tank, vacuum pump/recovery unit) to streamline workflow and reduce service time
• Laboratory-Grade Accuracy: ±1.0% precision ensures reliable pressure measurements for safe system operation and optimal refrigerant charge
• Built to Last: Aluminum alloy construction balances lightweight portability with industrial durability, resisting impacts and corrosion in harsh working conditions
• User-Centric Design: Non-slip ergonomic handles provide confident control, while the integrated sight glass simplifies refrigerant flow monitoring during critical operations
• Safety First: Color-coded gauges and hoses prevent cross-connection errors, essential when working with high-pressure refrigerant systems