Pro Grade 2 Valve Mechanical Manifold Gauge Set For HVAC Systems With R-134A R-22 R-404A Compatibility Brass Forged Body Dual Gauges 0 To 500 Psi 30 In Hg To 120 Psi 1/4 In Fittings Durable Accurate DIY Friendly Tool For Tech Pros

High-quality 2-valve HVAC manifold gauge set in brass ✔️ 1-set with brass forged body, 0-500 psig, 30 in Hg to 120 psi, 1% accuracy

This professional-grade dual-valve manifold gauge set is designed for HVAC service. It supports R-134A, R-22, and R-404A refrigerants and is used to measure system pressures and assist charging. Ideal for HVAC techs and DIYers working on air conditioning and refrigeration systems.

✅ 0 to 500 psig range
✅ 30 in Hg to 120 psi dual scale
✅ 1/4 in fittings for quick connections
✅ Forged brass body for durability
✅ +/-1% gauge accuracy

💡 What is a handy HVAC manifold gauge set used for in professional service? This handy tool is used to check refrigerant pressures and assist charging on common HVAC systems. - Handy for verifying operating pressures on R-134A, R-22, and R-404A systems
- Works with 1/4 in fittings for quick hookups
- Durable forged brass body resists wear and seals well
- Precise +/-1% gauge accuracy helps avoid over/undercharging

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