5/16" Flaring Clamp

Navac N4A4B 3-1/8" 4-Valve Pro Plus Manifold Gauge (Aluminum, A2L Compatible) The N4A4B is a versatile 4-valve Pro Plus manifold gauge designed for modern HVAC/R systems using A2L refrigerants. Its durable impact-resistant aluminum body features ergonomic four ball-valve handles and a foldable hook for easy field use-delivering Class 1.0 accuracy and compatibility with R-454B, R-32, R-410A, and R-22. What's in the Box * 1 × N4A4B Pro Plus 4-valve manifold gauge * Protective carry case Key Benefits & Features * Four independent ball valves for precise refrigerant control * Impact-resistant aluminum body with rubber cover for jobsite durability * Large 3-1/8" dial with Class 1.0 accuracy for clear, reliable readings * Compact folding hook for convenient transport and storage * Color-coded, backlit dial ensures visibility in low-light conditions Why N4A4B Stands Out * Ideal for A2L refrigerant systems-streamlines job-site versatility * Combines rugged build, professional accuracy, and user-focused design Related Products * Navac N2A4C Pro Plus Manifold Gauge (R-32/454B/22) [https://www.supplyhouse.com/Navac-N2A4C-3-1-8-OD-Pro-Plus-Manifold-Gauge-Aluminum-Body-for-R32-454B-22-Refrigerants] * Navac N2A4D Pro Plus Manifold Gauge (R-22/410A/404A) [https://www.supplyhouse.com/Navac-N2A4D-3-1-8-OD-Pro-Plus-Manifold-Gauge-Aluminum-Body-for-R22-410A-404A-Refrigerants] * Navac NX4V NEXUS Digital Manifold Kit [https://www.supplyhouse.com/Navac-NX4V-NEXUS-Digital-Manifold-Gauge-Kit-w-Vacuum-Gauge-Bluetooth-Enabled] This item is a 5/16" Flaring Clamp manufactured by Navac.