XtremepowerUS 3CFM 1/4HP Vacuum Pump HVAC R134a, R12, R22, R410a, A/C Refrigeration

The XtremepowerUS 1/4 HP 3 CFM Vacuum Pump is a complete HVAC service kit tailored for diagnosing, evacuating, and recharging air conditioning and refrigeration systems. It provides everything necessary to hook into a system right out of the box, making it a practical option for DIY mechanics and technicians servicing automotive or home cooling setups.

At the center of the kit is a 1-stage rotary air vacuum pump built with a die-cast aluminum alloy casing. This design provides structural strength while keeping the overall unit lightweight. It is equipped with an internal high-volume cooling fan engineered for extended runtimes, along with tethered brass safety caps to keep pump oil from spilling during storage or transport.

Monitoring and maintenance are straightforward thanks to the included HVAC service manifold gauge set and dedicated oil ports. The gauge set is compatible with R12, R22, R134a, and R410a systems. Routine oil servicing is managed through an accessible top fill port, an integrated spillage meter to monitor levels, and a bottom drain plug situated directly beneath the oil reservoir for fast draining.

There are a few limitations inherent to the setup. The pump uses a 1-stage rotary design rather than a dual-stage setup, and the included multicolored hoses measure 36 inches, which may feel restrictive in larger workspaces. The included can tap is also specifically designed with 1/4-inch male threads for R-134a refrigerant cans.

Verdict: This XtremepowerUS kit is an accessible, all-in-one package for users working on standard refrigeration and automotive AC systems. If you need a complete set with gauges, hoses, and oil for R12, R22, R134a, or R410a maintenance, it delivers reliable functionality in one convenient bag.

• Motor Power: 1/4 HP
• Flow Rate: 3 CFM
• Pump Design: 1-Stage Rotary
• Housing Material: Die-cast Aluminum Alloy
• Hose Length: 36 inches (3 included)
• Refrigerant Compatibility: R12, R22, R134a, R410a
• Can Tap Fitting: 1/4-inch Male Thread (R134a)

A great fit if you:

• Need an all-in-one diagnostic and evacuation setup with hoses, gauges, and oil included
• Service automotive or home cooling systems running on R12, R22, R134a, or R410a
• Want a lightweight aluminum pump with tethered caps to prevent messy oil leaks
• Prefer an easy oil-monitoring setup with a visible meter and dedicated drain plug

Consider something else if you:

• Require a two-stage vacuum pump for deeper commercial evacuation tasks
• Need hoses longer than the supplied 36-inch lines for hard-to-reach service ports

Which refrigerants work with this service set?
The included HVAC manifold gauge set is compatible with R12, R22, R134a, and R410a systems.

What accessories come in the package?
The package includes the vacuum pump, a manifold gauge set, three 36-inch multicolored hoses, an R134 can tap, a bottle of vacuum pump oil, additional accessories, and a storage bag.

How do you check and change the pump oil?
The pump features a built-in spillage meter to monitor oil levels, a top oil fill port for pouring, and a bottom drain plug beneath the reservoir for draining.