PB Motor Tech BMT Vacuum Pump & Manifold Gauge Set, Green — 4.5 CFM Aluminum 3-Way Kit with Hoses

The PB Motor Tech 4.5CFM Vacuum Pump & Aluminum Manifold Gauge Set is a complete, lightweight HVAC evacuation and charging kit built for fast refrigerant recovery and accurate system diagnostics.

This professional-grade kit combines a 4.5 CFM vacuum pump with a durable aluminum 3-way manifold gauge set and color-coded hoses to tackle evacuation, charging, and leak diagnostics on automotive and residential refrigeration systems. The components are engineered for corrosion resistance, heat dissipation, and user-friendly handling so you can work efficiently whether you’re a technician or a knowledgeable DIYer.

How quickly will this pump evacuate a system?

The vacuum pump is driven by a 1/3 HP motor that delivers a 4.5 CFM flow rate for prompt evacuation and refrigerant recovery. Its aluminum alloy housing improves heat dissipation during extended operation, helping maintain steady performance.

• 4.5 CFM flow rate for rapid evacuation
• 1/3 HP motor for consistent power output
• Aluminum housing for better cooling and corrosion resistance
• Inlet filter to prevent oil backflow and protect the pump

What does the manifold gauge kit include and how does it help with charging?

The set is a comprehensive diagnostic and charging kit that arrives ready-to-use: a 3-way aluminum manifold gauge, three 4-foot color-coded hoses, quick couplers, adapters, can taps, a valve core tool, and pump oil. The transparent sight glass and large rubber-coated dials make refrigerant flow and readings easy to monitor during charging and recovery.

• 1 x 3-way aluminum manifold gauge with clear sight glass
• 3 x 4-foot color-coded hoses (high, low, charge) rated 600 psi working
• 2 x R134a quick couplers, R410 adapter, puncturing and self-sealing can taps
• Valve core tool and pump oil included for maintenance and convenience

Which refrigerants and systems is this set compatible with?

This PBMT kit supports a broad range of refrigerants commonly used in automotive and household systems, making it versatile for diagnostics, evacuation, and charging tasks. It’s suitable for both quick service calls and more detailed repairs across multiple system types.

• Compatible with R134A, R410A, R22, R404A refrigerants
• Useful for automotive A/C, home refrigeration, and light commercial systems
• Hoses rated to 600 psi working and 3000 psi burst for safety
• Includes adapters and can taps for varied charging methods

What user-friendly features improve handling and durability?

The design prioritizes ease of use and longevity: lightweight aluminum materials cut weight while resisting corrosion, a rounded sight glass on the pump oil tank simplifies level checks, and rubber isolation feet minimize vibration and noise. The manifold gauge’s large, rubber-coated dials increase readability and offer a firmer grip.

• Durable, lightweight aluminum alloy manifold and pump housing
• Rounded sight glass for easy oil-level monitoring
• Non-slip handle and rubber isolation feet for stable portability
• Large, rubber-coated dials and transparent sight glass for clear readings

Who is this for? Technicians and experienced DIYers who need a portable, complete evacuation and charging solution will find this PB Motor Tech set especially useful. It’s built for frequent field work and garage use where corrosion resistance, quick evacuation, accurate readings, and inclusive accessories reduce downtime and simplify refrigerant maintenance tasks.