VTG VOGTEN 4.5 CFM AC Vacuum Pump & Gauge Set — 1/3 HP Single-Stage Kit for R134a R22 R410a with Manifold, Hoses & Case

The VTG VOGTEN 4.5 CFM AC Vacuum Pump and Gauge Set is a complete HVAC service kit that removes moisture and measures refrigerant pressure for R134a, R22, R410a and R404a systems.

This all-in-one kit bundles a 1/3 HP single-stage 4.5 CFM vacuum pump with a three-way manifold gauge, three color-coded hoses, adapters for common refrigerants, two types of R134a can taps, vacuum oil, a leak detector and a durable trifold carrying case. Built for technicians, DIYers and auto HVAC repair, the set aims to streamline evacuation, charging and troubleshooting on mini-splits, residential HVAC units and vehicle air conditioners.

How does the vacuum pump remove moisture and air from an AC system?

The 4.5 CFM single-stage pump pulls air and water vapor out of the refrigeration circuit to prepare it for recharge. Its copper-built motor and aluminum alloy housing balance durability with heat dissipation during continuous operation.

• 4.5 CFM flow rate for efficient evacuation of lines and evaporators
• Copper motor construction for reliable operation
• Aluminum alloy casing resists corrosion and disperses heat
• Includes bottle of vacuum oil for proper pump lubrication

What readings and controls are provided by the manifold gauge?

The included three-way manifold gauge displays direct pressure and temperature correlations, helping you diagnose leaks and confirm system conditions. A top-mounted hook keeps the gauge accessible while you work with both hands free.

• Dual-scale dial with psi and temperature (°F) references
• Three-way configuration for high, low and service ports
• Top hook for hanging on equipment or cabinets during service
• Works with included color-coded hoses for clear connections

Which refrigerants and systems is this kit compatible with?

The kit supports mainstream refrigerants including R134a, R22, R410a and R404a, making it suitable for HVAC technicians and automotive service work. Two R410a adapters and multiple can taps expand compatibility for common service scenarios.

• Adapters convert 1/4" to 5/16" fittings for R410a service
• Two R134a can taps (puncture-style and self-sealing) included
• Hoses designed for auto AC, mini-split and residential HVAC use
• Kit useful for evacuation, charging and leak detection tasks

How durable and portable is the set for field use?

Accessories and the pump fit into a thickened, trifold storage case for secure transport and organized storage. Hoses are rated for high working pressure and burst resistance to endure repeated service cycles.

• Three 5-foot color-coded rubber hoses: red, blue and yellow
• Working pressure 600 psi, burst pressure ~3000 psi for safety
• Includes leak detector, valve core wrench and screwdriver for field repairs
• Trifold case keeps components protected and easy to carry

Who is this for: The VTG VOGTEN 4.5 CFM Vacuum Pump and Gauge Set is aimed at HVAC technicians, mobile auto AC mechanics and experienced DIYers who service refrigerant systems. If you need an all-inclusive evacuation and diagnostic kit that covers multiple refrigerants and offers field-ready durability, this set equips you with the pumps, gauges, hoses, adapters and service tools to perform routine evacuation, pressure checks and system charging efficiently. It is not a medical device and should be used according to refrigerant handling regulations and safety guidelines.