4 CFM Single-Stage Vacuum Pump Kit with Manifold Gauge Set
Complete HVAC Service Kit with Leak Detector, Hoses, and Accessories - Ready for Professional & DIY Use
Product Overview
This complete HVAC maintenance kit features a high-performance 4 CFM vacuum pump with accurate manifold gauge set, perfect for diagnosing and recharging AC systems. Efficiently removes moisture from air conditioning systems before refilling with refrigerant, suitable for both automotive and home HVAC applications.
Key Features
High-Performance 4 CFM Vacuum Pump
Single-stage rotary vane pump delivers fast, deep evacuation for automotive and home HVAC systems. Removes moisture before refrigerant charging. Die-cast aluminum body with anti-slip base ensures durability and long-lasting use.
Enhanced Cooling & Easy Oil Management
Built-in high-volume cooling fan supports extended continuous operation. Clear oil sight glass allows quick checks of oil level and condition. Bottom drain port enables clean, mess-free oil changes. Includes 0.35 qt/330 ml pump oil.
Accurate Manifold Gauge Set
High-quality manifold gauges provide precise readings with ±1.6% accuracy. Large viewing glass ensures clear visibility of refrigerant flow. Shock-resistant core maintains accuracy during transport or daily use.
Durable Color-Coded Hoses
Three 5 ft reinforced hoses provide flexible, leak-proof connections: red for high pressure, blue for low pressure, yellow for service. Compatible with R134a, R12, R22, R502, and R410a systems using included 1/4"-to-5/16" adapter for R410a connections.
Ideal for DIY & Professional use
Lightweight, portable design with ergonomic handle; Supports automotive A/C, 1–3 HP home split AC, window, and portable AC units. Perfect for homeowners and HVAC pros needing fast, accurate vacuum and refrigerant service.
Complete HVAC Accessory Kit
Includes 4 CFM vacuum pump, manifold gauge set, three color-coded hoses, leak detector, R410a adapters, R134a can taps, quick couplers, and carry bag. All essential tools in one kit for convenient HVAC servicing.
Technical Specifications
• Rated Power: 1/3 HP (250W)
• Flow Rate: 4 CFM (114L/min)
• Vacuum Total Pressure: 150 Microns
• Ultimate Partial Vacuum: 5 Pa
• Voltage/Frequency: 110V/60Hz
• Duty Cycle: 30 Minutes
• Speed: 1440 r/min
• Air Inlet Ports: 1/4" SAE & 1/2" ACME
• Pump Oil Type: Viscosity Grade 46
• Flow Rate: 4 CFM (114L/min)
• Vacuum Total Pressure: 150 Microns
• Ultimate Partial Vacuum: 5 Pa
• Voltage/Frequency: 110V/60Hz
• Duty Cycle: 30 Minutes
• Speed: 1440 r/min
• Air Inlet Ports: 1/4" SAE & 1/2" ACME
• Pump Oil Type: Viscosity Grade 46
What's Included
• 1 × 4 CFM Single-stage Vacuum Pump
• 1 × ±1.6% Accuracy Manifold Gauge
• 3 × 5 FT Color-coded Hoses
• 1 × Leak Detector
• 1 Bottle Vacuum Pump Oil (0.35 qt/330 ml)
• 2 × R410a Fitting Adapters (1/4" male to 5/16" female)
• 1 × Fitting Adapter (1/4" male to 1/2" female)
• 1 × R134a Self-sealing Can Tap
• 1 × R134a Puncture Can Tap
• 2 × R134a Quick Couplers
• 1 × Top Pins
• 3 × Sealing Gasket
• 1 × Portable Carry Bag
• 1 × User Manual
• 1 × ±1.6% Accuracy Manifold Gauge
• 3 × 5 FT Color-coded Hoses
• 1 × Leak Detector
• 1 Bottle Vacuum Pump Oil (0.35 qt/330 ml)
• 2 × R410a Fitting Adapters (1/4" male to 5/16" female)
• 1 × Fitting Adapter (1/4" male to 1/2" female)
• 1 × R134a Self-sealing Can Tap
• 1 × R134a Puncture Can Tap
• 2 × R134a Quick Couplers
• 1 × Top Pins
• 3 × Sealing Gasket
• 1 × Portable Carry Bag
• 1 × User Manual
Compatible Refrigerants
• R134a
• R12
• R22
• R502
• R410a
• R12
• R22
• R502
• R410a
Professional Use:
30-minute duty cycle recommended for optimal performance. Use viscosity grade 46 vacuum pump oil for maintenance. Compatible with most common refrigerants including R134a and R410a. Suitable for automotive A/C, 1-3 HP home split AC, window, and portable AC units.
Complete HVAC Solution:
Experience professional-grade HVAC maintenance with this complete vacuum pump and gauge set kit - perfect for homeowners and HVAC professionals needing fast, accurate vacuum and refrigerant service!
