Best R-22 Manifold Gauges of 2025

The Sunluway 42001 Manifold Gauge offers compatibility with various refrigerants, making it ideal for both residential and commercial air conditioning systems. With ±1% accurate measurements, you can trust that your readings are precise, allowing you to diagnose issues swiftly. The user-friendly design features large, colour-coded scales for easy reading, and two valves enable effortless control during pressure testing or charging. Its robust construction ensures durability and resistance to corrosion, providing a reliable tool for all your refrigerant measurement needs.

The Yellow Jacket Manifold Gauges offer excellent features for maintaining refrigerant systems. The contoured easy-grip handles provide you with positive control, ensuring a firm grasp during use. You will appreciate the colour-coded design that allows for quick identification of the gauges. The built-in sight glass lets you easily monitor refrigerant movement and condition while charging or recovering, giving you peace of mind. Additionally, the heavy-duty hook is designed to withstand wear, ensuring it won’t pull out when you need it most.

The Hihitomorrow 42001 Manifold is designed with a 3-1/8-inch steel casing, allowing you to easily read pressure levels, ensuring accurate monitoring of your refrigerant systems. With a 1% accuracy rating, it is ideal for critically charged systems, providing peace of mind when working with industrial refrigerants. The large double gauges feature colour-coded scales for R-22, R-404A, and R-410A, making it simple to identify readings at a glance. Its forged brass body offers durability and lightweight handling, making it perfect for repeated use in rugged conditions.

The XtremepowerUS Vacuum Pump is a robust and efficient tool designed for HVAC professionals. With its 1/4 HP motor and low noise output, you can work comfortably without disturbing your environment. The die-cast aluminium casing ensures durability while remaining lightweight, making it easy to handle. An easy oil change feature allows you to maintain the pump with minimal hassle, ensuring it stays in optimal condition for longer use. The included HVAC gauge reading set also aids in diagnosing and repairing various AC systems efficiently.

The Yellow Jacket Heat Pump Manifold is designed for ease of use and durability. Its larger dials are bold and easy to read, allowing you to quickly monitor pressure levels. The sliding double “O” ring pistons help to reduce wear over time, enhancing longevity. You will appreciate the long-life nylon seats that ensure reliable performance. Additionally, the hi- and lo-side gauges can read pressures up to 800 psi, providing you with accurate measurements for your heating and cooling systems.

The Yellow Jacket Manifold Gauge is designed with user convenience in mind. Its colour-coded scales allow for quick and easy reading of pressure levels, making your work more efficient. The sliding double “O” ring pistons significantly reduce wear, ensuring a longer lifespan for your tools. Additionally, the long-life nylon seats enhance durability, allowing you to rely on this gauge for your HVAC tasks. With compact dimensions, it is easy to handle and store, fitting seamlessly into your toolkit.

The Sunluway 49968 Test Set is designed for efficient refrigerant management. It features durable 60" ball valve hoses, which allow you to connect easily to various systems. The psi °F scale provides clear readings, helping you monitor pressure and temperature effectively. This set is compatible with R-22, R-404a, and R-410a refrigerants, ensuring versatility for different applications. With its user-friendly design, you can work confidently and accurately, making it an essential tool for anyone handling refrigerants.

The Wisscool Manifold Gauge Set offers accurate pressure measurements, enabling you to diagnose and troubleshoot HVAC systems effectively. Its versatile compatibility allows you to work with various refrigerants, including R134a and R22, making it suitable for both DIY enthusiasts and professionals. The easy-to-read display provides instant pressure information, ensuring efficient monitoring of your system. Built for durability, this gauge set is a reliable tool that withstands the demands of daily use in the field.

The Yellow Jacket Brute II Manifold offers essential features for efficient refrigerant handling. Its sight glass allows you to easily monitor refrigerant movement and condition during charging and recovery, ensuring you can work with confidence. The exclusive 100-mesh filter in-line on flare fittings helps keep out unwanted particles, prolonging the lifespan of the seat. Front access makes recalibration straightforward, while the double "O" ring piston enhances reliability and service life. These features collectively make the manifold a dependable tool for your refrigerant management needs.

The BPV31 Piercing Valve is a practical tool designed for adding R134a refrigerant to sealed systems without a suction line port. The included 19-inch hose features a gauge, ensuring you can monitor pressure effectively while connecting to R-12/R-22 service ports. By selecting the correct adapters for the tube's outer diameter, you can customise the setup to fit your needs. This valve allows for simple and efficient refrigerant charging, making it an essential item for any DIY enthusiast or professional technician.