R32 manifold gauge set with 2-piston design, °F/°C dual scale, and 3ft premium hoses. Compatible with R32, R410A, and R454B HVAC systems.

The HCPRO Black Knight HC-2V2Y3LP is the compact 3 ft A2L professional service manifold for R-32, R-410A, and R-454B systems — forged brass 2-valve body with Class 1.6 calibrated 3-1/8″ dual-scale gauges and 3 ft HCPRO Dual Force premium black hoses. Built for the A2L transition: new R-454B residential systems alongside the legacy R-410A install base.

What's in the kit

Forged brass 2-valve manifold body with no-leak neoprene O-ring system and easy-grip hex handles. Two 3-1/8″ (80mm) Class 1.6 dual-scale °F/°C/PSI analog gauges pre-calibrated for R-32, R-410A, and R-454B. Three 36″ (3 ft) HCPRO Dual Force premium black hoses with color-coded indicator lines (red high, blue low, yellow service / vacuum), rated 800 PSI working / 4,000 PSI burst, standard 1/4″ SAE connections. Built-in hanging hook. SAE J2196 and J2888 compliant.

Who it's built for

HVAC contractors navigating the A2L refrigerant transition — servicing R-454B new-equipment installs while maintaining the existing R-410A residential install base, with R-32 mini-split work mixed in. One manifold covers all three refrigerants without recalibration.

When to use it

Charging, evacuation, leak diagnostics, and recovery on residential A/C systems and mini-splits across the A2L transition window. The 3 ft hose length keeps the manifold close to the equipment for cleaner work paths in tight residential service compartments.

Why it works

HCPRO Dual Force premium black hoses (3 ft) keep the workspace clean. Color-coded indicator lines keep you oriented at the service port. Forged brass 2-valve body holds calibration through the A2L transition. Class 1.6 dual-scale gauges cover the three refrigerants in one tool. Rated 800 PSI working / 4,000 PSI burst. Assembled and tested in the USA to OEM-spec quality control.

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