Best HVAC Gauges AC Manifold Gauge Set for R410a R134a R22 Refrigerant in 2025
Updated on August 2025
#1
Recommended
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- Professional automotive AC gauge set compatible with R134A, R410A, R404A, and R22 refrigerants for efficient diagnostics and recovery.
- Includes colorful four-valve design with four 5 FT hoses for connecting to various components like pressure couplers and vacuum pumps.
- Comprehensive set with a 4-way gauge, colored hoses, adjustable quick couplers, can tap valve, ACME adapter, tank adapters, and valve core remover.
- Constructed from durable brass and aluminum, featuring an easy-to-read panel with pressure ranges up to 550 PSI (blue) and 800 PSI (red).
- User-friendly assembly and operation with a step-by-step manual for safe and effective AC servicing.
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- Professional automotive AC gauge set compatible with R134A, R410A, R404A, and R22 refrigerants for efficient diagnostics and recovery.
- Includes colorful four-valve design with four 5 FT hoses for connecting to various components like pressure couplers and vacuum pumps.
- Comprehensive set with a 4-way gauge, colored hoses, adjustable quick couplers, can tap valve, ACME adapter, tank adapters, and valve core remover.
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#2
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- 3-way automotive A/C gauge set compatible with R134, R22, R32, and R410 refrigerants for diagnostics, charging, and recovery tasks.
- Large, colored dials in Fahrenheit for easy reading; max pressure ratings of 800 psi (red) and 550 psi (blue) with a sight glass for monitoring refrigerant flow.
- Includes 4 durable 5FT hoses with a thickened hose body, precise valve core depressor, and a 45-degree bend for accessibility; rated for 800 psi working pressure and 4000 psi burst pressure.
- Compact and robust design with durable brass and aluminum parts, ideal for home garages and mechanic shops.
- Set includes 4-valve gauge, 4 hoses, adjustable R134A and R410A adapters, liquid safety valve, can tap, various tank adapters, calibration screwdriver, valve core remover, and gloves.
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- 3-way automotive A/C gauge set compatible with R134, R22, R32, and R410 refrigerants for diagnostics, charging, and recovery tasks.
- Large, colored dials in Fahrenheit for easy reading; max pressure ratings of 800 psi (red) and 550 psi (blue) with a sight glass for monitoring refrigerant flow.
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#3
6% Off
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- Complete diagnostic tool for vehicle air conditioning repair, compatible with A1 and A2L refrigerants (R404a, R1234yf, R134a).
- Four-way manifold gauge provides accurate pressure readings crucial for A/C system diagnostics; features wear-resistant gauge core and easy calibration maintaining precision within ±1.6%.
- Includes four 5-foot PVC hoses with color-coding for easy identification, working pressure of 800 psi and burst pressure of 4000 psi; constructed with aluminum body and brass fittings for durability and rust resistance.
- Set includes manifold gauge, color-coded hoses with lock valves, quick couplers, self-sealing and puncture can taps, and various adapters for comprehensive functionality.
- Compatible with various refrigerants, enabling vacuum diagnostics, refrigerant recharging, and coolant recovery; features a hanging hook and a carrying case for organized transport.
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- Complete diagnostic tool for vehicle air conditioning repair, compatible with A1 and A2L refrigerants (R404a, R1234yf, R134a).
- Four-way manifold gauge provides accurate pressure readings crucial for A/C system diagnostics; features wear-resistant gauge core and easy calibration maintaining precision within ±1.6%.
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#4
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- Compatible with R22, R410a, and R134a refrigerants for automotive air conditioning systems.
- Non-slip shell design for better protection and drop resistance; features a calibration screw for quick accuracy adjustments.
- Constructed with brass and aluminum for durability; dual movement design enhances reading accuracy, with a user-friendly instrument panel.
- Complete kit includes a 3-way gauge, three 5-ft hoses, safety valves, adapters, and a valve core remover for comprehensive refrigerant service.
- Ideal for AC/HVAC applications, suitable for refrigerant filling, maintenance, diagnostic inspections, and recovery tasks.
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- Compatible with R22, R410a, and R134a refrigerants for automotive air conditioning systems.
- Non-slip shell design for better protection and drop resistance; features a calibration screw for quick accuracy adjustments.
- Constructed with brass and aluminum for durability; dual movement design enhances reading accuracy, with a user-friendly instrument panel.
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#5
10% Off
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- Includes essential tools for complete AC servicing: gauges, hoses, quick couplers, and various adapters.
- Hybrid gauges feature a durable oil-filled core for shock resistance and improved winter performance.
- Constructed from brass, ABS, and rubber for durability; includes moisture indicator for coolant assessment and calibration for precision.
- Color-coded hoses (blue, red, yellow, black) designed for clear identification and durability under high pressure (up to 800 psi).
- Compatible with multiple refrigerants (R134a, R22, R410a) for versatile use in DIY and professional HVAC applications.
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- Includes essential tools for complete AC servicing: gauges, hoses, quick couplers, and various adapters.
- Hybrid gauges feature a durable oil-filled core for shock resistance and improved winter performance.
- Constructed from brass, ABS, and rubber for durability; includes moisture indicator for coolant assessment and calibration for precision.
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#6
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- 4-way air conditioning diagnostic manifold gauge set compatible with R134A, R410A, and R22 refrigerants for charging, diagnostics, recovery, and evacuation.
- Includes four 5-foot freon charging hoses in red (high pressure), blue (low pressure), yellow (refrigerant), and black (vacuum pump) for easy identification.
- Gauge specifications: blue gauge (low) 0-550 PSI, red gauge (high) 0-750 PSI, burst pressure 4000 PSI, max working pressure 800 PSI, Fahrenheit readings on an easy-to-read panel.
- Constructed from durable materials including brass, aluminum, PVC, and plastic, designed for heavy use and accidental impact, suitable for professional mechanics. Comes with a detailed parts diagram and instructions for beginners.
- Package includes: one 4-way gauge (1/4" male), four hoses (1/4" female), two adjustable couplers (1/4" male), one adjustable can tap (1/4" male), one valve core wrench, three ACME & tank adapters (various sizes), custom case, and user manual.
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- 4-way air conditioning diagnostic manifold gauge set compatible with R134A, R410A, and R22 refrigerants for charging, diagnostics, recovery, and evacuation.
- Includes four 5-foot freon charging hoses in red (high pressure), blue (low pressure), yellow (refrigerant), and black (vacuum pump) for easy identification.
- Gauge specifications: blue gauge (low) 0-550 PSI, red gauge (high) 0-750 PSI, burst pressure 4000 PSI, max working pressure 800 PSI, Fahrenheit readings on an easy-to-read panel.
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#7
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- Comprehensive Diagnostic Tool Kit: This PBMT manifold gauge set includes essential components for freon charging and recovery, such as a 3-way manifold gauge, color-coded hoses, quick couplers, a puncturing can tap, an adapter, and a valve core tool.
- Durable Construction: Crafted from corrosion-resistant aluminum, the gauge features large, easy-to-read dials with a protective rubber coating and a clear sight window for monitoring refrigerant levels.
- Color-Coded Hoses: The set contains three 4-foot color-coded hoses (red for high pressure, blue for low pressure, yellow for charging) rated for 600 psi working pressure and 3000 psi burst pressure, suitable for various refrigerants.
- Essential Accessories: Includes sturdy metal R134a quick couplers, a brass adapter, and a user-friendly puncturing can tap, designed for regular use.
- Versatile Compatibility: Suitable for R134A, R410A, R22, and R404A refrigerants, making it perfect for both automotive and home air conditioning maintenance.
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- Comprehensive Diagnostic Tool Kit: This PBMT manifold gauge set includes essential components for freon charging and recovery, such as a 3-way manifold gauge, color-coded hoses, quick couplers, a puncturing can tap, an adapter, and a valve core tool.
- Durable Construction: Crafted from corrosion-resistant aluminum, the gauge features large, easy-to-read dials with a protective rubber coating and a clear sight window for monitoring refrigerant levels.
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#8
10% Off
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- High-quality construction with a removable filter for easy cleaning and maintenance of the AC gauge set.
- Four 5ft high-impact hoses designed to prevent moisture entry, color-coded for easy identification, and rated for high pressure.
- Accurate pressure gauge with an oversized dial and calibrated screws for precise measurement, featuring a sight glass for monitoring fluid flow.
- Versatile manifold gauge kit compatible with multiple refrigerants, suitable for DIY and professional HVAC tasks.
- Comprehensive gauge set includes essential tools for efficient maintenance and diagnostic work on various air conditioning systems.
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- High-quality construction with a removable filter for easy cleaning and maintenance of the AC gauge set.
- Four 5ft high-impact hoses designed to prevent moisture entry, color-coded for easy identification, and rated for high pressure.
- Accurate pressure gauge with an oversized dial and calibrated screws for precise measurement, featuring a sight glass for monitoring fluid flow.
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#9
14% Off
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- Compatible with R134A, R12, R22, and R410A refrigerants, suitable for both automotive and home AC systems, facilitating DIY repairs.
- Four 5-foot reinforced PVC hoses withstand pressures up to 800 psi and burst at 4000 psi, featuring anti-slip gaskets to minimize leaks.
- Gauges offer ±1.6% accuracy with a dry and liquid-filled design for improved winter performance; sight glass allows visibility of refrigerant flow.
- Constructed from brass, aluminum, PVC, and plastic for enhanced durability and longevity in demanding environments.
- Includes a complete set with essential components such as a 4-valve gauge, quick couplers, multiple adapters, hoses, and accessories for efficient refrigerant handling.
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- Compatible with R134A, R12, R22, and R410A refrigerants, suitable for both automotive and home AC systems, facilitating DIY repairs.
- Four 5-foot reinforced PVC hoses withstand pressures up to 800 psi and burst at 4000 psi, featuring anti-slip gaskets to minimize leaks.
- Gauges offer ±1.6% accuracy with a dry and liquid-filled design for improved winter performance; sight glass allows visibility of refrigerant flow.
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#10
11% Off
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- Designed for efficient HVAC system maintenance, facilitating condensate filling and pressure monitoring to enhance energy efficiency.
- Features an impact-resistant dial for precise readings during condensate filling and pressure measurement.
- Constructed from zinc alloy and solid brass for durability; includes a visual window for real-time coolant observation and a calibration screw ensuring 1.6% accuracy.
- Hoses feature a robust 4-layer design, withstand pressures up to 600 psi, and include leak-proof rubber rings for secure connections.
- Applicable for a variety of systems beyond household and automotive air conditioning, including large cold storage and commercial refrigeration.
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- Designed for efficient HVAC system maintenance, facilitating condensate filling and pressure monitoring to enhance energy efficiency.
- Features an impact-resistant dial for precise readings during condensate filling and pressure measurement.
- Constructed from zinc alloy and solid brass for durability; includes a visual window for real-time coolant observation and a calibration screw ensuring 1.6% accuracy.
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