General description This Refrigerant Household Car Air Conditioning Fluoride Adding Tool Kit is designed for use with R22, R134A, and R410A refrigerants. It features a transparent window for clear observation and comes equipped with a hook for easy hanging. The kit includes hoses in red, yellow, and blue, along with quick disconnect couplers for high and low fittings, making it suitable for various A/C system applications. Technical specifications Working pressure: up to 500 PSI Burst pressure: 2500 PSI Hose length: 90 cm Material: ABS + metal Package Contents 1 x Freon Cool Gas Meter 3 x Hoses (red, yellow, blue) Other information Measurement allowed error: +/- 1-3 cm Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.