[Efficient Vacuum Pump]: WISSCOOL 110V AC vacuum pump delivers 4.5 CFM airflow to remove moisture and contaminants from HVAC systems, automotive AC refrigeration setups with precision. The vacuum pump features a die-cast aluminum housing and non-slip rubber base, which is lightweight and durable; the 1/3 HP 4.5 CFM 1-stage rotary air vacuum pump is designed for high efficiency and low noise output, and the internal high-capacity cooling fan extends service time. [Precise Manifold Gauge Set]: The 4 way gauge set is designed to measure pressure in in refrigeration equipment and ensure clear accurate readings. Four color-coded charging hoses are constructed with three layers to withstand pressures up to 800 psi (burst pressure of 4000 psi) [Portable Easy-usage]: WISSCOOL vacuum pump provides comfortable and portable grip handle. You can monitor oil levels and quality by checking the spillage meter.Oil Drain Plug positioned beneath the oil reservoir enables quick and thorough emptying when you needed. [Wide Applications]: Ideal for residential HVAC, commercial refrigeration, or automotive AC repairs, this vacuum pump kit supports multiple refrigerants (R134a, R12, R22) and features universal fittings for seamless integration with diverse systems. [Package Includes]: Wisscool vacuum pump manifold gauge set comes as a comprehensive kit. It includes 1x Single-stage Vacuum Pump, 1 x four-way gauge, 4 x color-coded 5FT long 800psi WP hoses, 2 x adjustable 1/4" quick couplers adapters,1 x blue 1/4" to 1/4" charging valve, 1 x red 1/4" to 5/16" valve, 1 x valve key wrench,1 x bonus pipe thimble and rubbers, 1 x 1/4" to 1/2" acme adapter, 1 x 1/4" to 5/16" tank adapter, 1 x 1/4" to 5/16" angled and straight adapters,1 x puncture-style can tap, 1 x 250ml Bottle Vacuum Pump Oil,1x Carry Bag

The WISSCOOL 4.5CFM AC Vacuum Pump and 4-Way Gauge Set is a premium, all-in-one solution designed for HVAC technicians, automotive mechanics, and refrigeration professionals seeking unmatched efficiency and precision. Combining a high-performance 4.5 CFM vacuum pump with a versatile 4-way manifold gauge set, this kit streamlines complex tasks like system evacuation, refrigerant recharging, leak testing, and pressure diagnostics across residential, commercial, and automotive applications. Compatible with R410A, R134a, R22, and other refrigerants, it’s built to tackle the most demanding HVAC/R and auto AC projects with ease.

 

At the core of this kit lies a robust 110V AC vacuum pump powered by a 1/3 HP oil-lubricated motor, delivering a powerful 4.5 CFM airflow to evacuate moisture, air, and contaminants from systems faster than standard pumps. Engineered for durability, its corrosion-resistant housing and thermal overload protection ensure reliable, quiet operation during prolonged use 。Advanced 4-Way Manifold Gauge Set for Precision Control

Included is a professional 4-way manifold gauge set with four high-pressure hoses and universal adapters, offering expanded functionality for monitoring suction/discharge pressures, vacuum levels, and refrigerant flow.

Universal Compatibility for HVAC, Refrigeration & Auto Systems

This HVAC vacuum pump kit is tailored for versatility, supporting a wide range of refrigerants (R410A, R134a, R22) and applications—from residential air conditioning repairs to automotive AC servicing and commercial refrigeration maintenance.

 

Package Includes：

1x Single-stage Vacuum Pump,

1 x four-way gauge,

4 x color-coded 5FT long 800psi WP hoses,

2 x adjustable 1/3" quick couplers adapters,

1 x blue 1/3" to 1/3" charging valve,

1 x red 1/3" to 5/16" valve,

1 x valve key wrench,

1 x bonus pipe thimble and rubbers,

1 x 1/4" to 1/2" acme adapter,

1 x 1/4" to 5/16" tank adapter,