VIVOHOME 1/3 HP Vacuum Pump and 4-Way Gauge Kit — 4 CFM, Single-Stage with Hoses & Adapters

The VIVOHOME upgraded 1/3 HP single-stage vacuum pump and four-way gauge kit is a complete HVAC service set for evacuating, leak-checking, and recharging refrigerant systems.

This kit pairs a rugged 1/3 horsepower, single-stage vacuum pump with a precision four-way manifold gauge set and a full complement of accessories so you can evacuate lines, detect leaks, and refill refrigerant on automotive and light commercial systems. Designed for technicians and DIYers who need a portable, reliable solution, the package includes multiple hose types, quick couplers and adapters to work with common refrigerants like R134a, R410a, R22 and R12.

How does this pump perform during evacuation and continuous use?

The pump uses a single-stage design driven by a four-pole pure copper motor to provide steady vacuum performance and dependable starts even at low temperatures. Its one-piece housing minimizes potential leak points and the cooling vents help dissipate heat during longer pulls.

• 1/3 HP motor delivering 4 CFM for efficient evacuation
• Stable 1440 RPM operation for consistent suction
• Integrated shell reduces leakage and boosts longevity
• Mesh venting helps keep temperature down under extended loads

What fittings and gauges are included to work with different systems?

The manifold set is built for versatility: four color-coded hoses with leak-resistant seals connect to a four-way gauge assembly so you can monitor multiple service points. Adapters and quick couplers allow hookups to SAE and common refrigerant ports, which expands compatibility across vehicle and residential HVAC jobs.

• Four color-coded hoses (red, blue, yellow, black) with locking valves
• High-precision four-way manifold for accurate pressure readings
• R134a quick couplers and two styles of can taps for charging
• Adapters for SAE hoses plus 1/4" to 5/16" R410a fittings

What safety and maintenance features protect the equipment and system?

Thoughtful details help prevent common service problems: an internal backflow valve guards against liquid entering the pump, an oil sight glass makes checking lubricant levels quick, and the hose locking valves reduce the risk of connector rotation and leaks during service.

• Inner backflow valve to protect against liquid contamination
• Oil sight glass for simple oil level and condition checks
• Hose locks provide secondary fastening to prevent leaks
• Carrying handle and case for safe transport and storage

Which refrigerants and job types can this kit handle?

The set supports a wide range of refrigerants and includes fittings to accommodate common system connections, making it suitable for vehicle AC work, residential mini-splits, refrigeration boxes and other light commercial tasks where a reliable vacuum and accurate charging are required.

• Compatible with R12, R134a, R22, R502 and R410a refrigerants
• Includes R410a fitting adapters and SAE adapter for hose sizes
• Useful for automotive HVAC, mini-split installs, and refrigeration repairs
• Comes with vacuum oil, leak detector, and multiple couplers for full service

Who is this for? This VIVOHOME vacuum pump and gauge set is aimed at professional HVAC technicians, mobile mechanics and serious DIYers who need a compact, full-featured service kit. If you perform refrigerant evacuations, troubleshoot leaks, or recharge air-conditioning systems and want a single package that includes precise gauges, adapters and robust pump construction, this kit delivers the connectivity and durability required for routine and occasional heavy use.