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Our easy to read gauges feature 3 PSI scales (R404a, R410a, R22) and Celcius scale. Heavy duty brass manifold body is highly durable and lightweight and the built in sight glass allows you to see if the system is functioning properly and when to change the charging tank. Diaphragm valves with swivel seals provide a better seal and resists wear and vibration resistant gauges feature a flutter-free design with provides accurate readings. Our manifold gauge set is designed to meet 1/2" Standard SAE requirements for refrigerant permutation.


  • 3-way air conditioning diagnostic manifold gauge set for R404a, R410a, R22 refrigerants. Designed for AC charging, diagnostic check and recovery work
  • Complete diagnostic and service gauge set for use on air condition systems (home or automotive)
  • The solid brass gauge threaded connector and hose fitting is different from the brass plated construction, corrosion-resistant and rustless, can be used for many years
  • Manifold gauge set is designed to meet 1/2" Standard SAE requirements for refrigerant permutation
  • Made from solid bass, aluminum, PVC, plastic, stands up to heavy use and accidental drops, ideal for professional auto mechanics


  • Application: R404a, R410a, R22 Refrigerant
  • Gauge Reading: PSI
  • Burst Pressure: 4000PSI
  • Max Working Pressure: 800PSI
  • Hose Connectors: 1/2" SAE
  • Hose Length: 5feet
  • R410A Connectors: 5/16" SAE

Package Content:

  • Manifold Gauge
  • R410A Connectors
  • Red High Side Hose
  • Blue Low Side Hose
  • Yellow Service Hose

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Customer Reviews

Based on 20 reviews
Rita bishop
Great product

Like very much

Eric Erb
HVAC Manifold Gage Set

The gage set is pretty good quality for the price, in the past I paid over $120 for a gage set

Helped fix my AC!

Includes everything to hook up to your AC and a tank of freon

It works

It worked flawlessly

Ciro Quiroga
Good price