The Uniweld QS4L3H Manifold Gauge Set is built for HVAC professionals who require precision and durability in refrigeration and air conditioning service. This 4-valve brass manifold is compatible with R-410A, R-22, and R-404A refrigerants and features easy-to-read PSI/Fahrenheit gauges for accurate diagnostics. Included are three durable 3-foot charging hoses that ensure a secure and leak-free connection. Ideal for servicing residential and commercial HVAC systems, the QS4L3H is a reliable tool that meets the needs of technicians working in demanding environments.
Key Features:
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Designed for R-410A, R-22, and R-404A refrigerants
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4-valve brass manifold body for enhanced durability and control
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High-visibility PSI and Fahrenheit scale gauges
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Includes three 3-foot color-coded hoses
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Compact and portable design, perfect for field use



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