VECOTOOLS 3-Way Brass Manifold Gauge Set - 3 Hose HVAC Kit, Brass Manifold & Case, R134A/R22 Compatible

VECOTOOLS 3-way brass manifold gauge set is a complete HVAC diagnostic and charging kit with brass manifold, three color-coded hoses, service accessories, and a hard plastic storage case.

This compact kit brings professional-style manifold gauges and accessories into a portable package for automotive and home air conditioning work. Built around a solid brass 3-way manifold and two clear temperature/pressure dials, the set includes three 4-foot color-coded hoses, quick couplers, puncturing and self-sealing can taps, a valve core tool, and a molded plastic case that keeps parts organized. It supports common refrigerants and is sized for routine diagnostics, leak identification, and charging tasks.

How accurate and durable are the gauges for everyday HVAC use?

The gauges are mounted on a robust brass manifold and have protective rubber boots to reduce impact damage. Each dial shows clear Fahrenheit pressure markings for straightforward reading during service. While intended for general diagnostics and charging, they are optimized for typical refrigerant service ranges rather than precision laboratory calibration.

• Solid brass manifold resists corrosion and frequent handling
• Rubber-coated gauge faces protect against bumps and drops
• Black dials with clear ℉ scale for quick visual checks
• Blue control valves for intuitive, smooth operation

Which refrigerants and service tasks does this set support?

This manifold gauge set is compatible with R134A, R12, R22, and R502, covering the most common automotive and household A/C systems. Use it for pressure diagnosis, routine refrigerant charging from cans, and basic leak isolation. For systems requiring refrigerant recovery or high-precision instrumentation, pair this kit with dedicated recovery equipment and calibrated gauges.

• Compatible with R134A, R12, R22, R502 refrigerants
• Includes puncturing and self-sealing can taps for refrigerant cans
• Suitable for charging, pressure checks, and system diagnosis
• Not a substitute for certified recovery machines in regulated jobs

What hoses and couplers are included, and how safe are they?

The kit supplies three color-coded hoses — red, blue, and yellow — each about 4 feet long. Hoses are rated at 600 PSI working pressure and 3000 PSI burst pressure, giving a wide safety margin for most service tasks. Blue quick couplers marked L and H make connection to service ports swift and reduce refrigerant loss during attachment.

• Three 4-foot hoses: red (high), blue (low), yellow (charge)
• 600 PSI working, 3000 PSI burst pressure rating
• Blue quick couplers labeled L and H for fast port connections
• Self-sealing can tap minimizes refrigerant escape when disconnected

How is the kit organized for transport and storage?

All components fit into a molded blue plastic case designed for orderly storage and job-site portability. The case has dedicated compartments for gauges, hoses, couplers, and small tools so parts stay protected and easy to inventory. This makes the kit convenient for mobile technicians or DIYers who need to carry a compact service set between jobs.

• Molded hard plastic case with individual storage slots
• Small accessory pouch included for valve cores and tiny parts
• Compact layout reduces risk of lost or damaged components
• Lightweight enough for carry between service vehicles and homes

Who is this for: The VECOTOOLS 3-way brass manifold gauge set suits automotive technicians, HVAC hobbyists, and homeowners comfortable working on A/C systems who need a dependable, portable manifold and charging kit. It’s ideal for routine diagnostics, topping-off refrigerant from cans, and general maintenance tasks. If you handle regulated refrigerant recovery or require precision-certified readings for compliance work, use this set alongside the appropriate recovery equipment and calibrated instruments.