With a3.5 cfm flow rate, it can draw systems down to37.5 microns (5 Pa) for quick and easy servicing of AC systems employing R12, R22, R134a, R410a, R502, and R1234yf refrigerants. Easily monitor the pump's oil level and quality using the built in sight glass.
eBay
Powerful 150W Refrigerant Vacuum Pump Kit for 1P Air Conditioning Pump Vacuum Machine R410A R407C R134a R12 R22
Aliexpress UK
Pumping speed: 3 CFM; Power: 1/4 HP. Fast heat dissipation, increase the radiation window. Format heat dissipation window design, fast heat dissipation, effective protection of machine performance. Superior design of the oil inlet system: Superior design on oil entering system: complete separation of oil and gas, less oil mist, pollution reduction.
eBay
Mini Air Pump 370 Vacuum pump Household electric suction pump Vacuum pump bag suction pump miniature vacuum machine
Aliexpress UK
Compatible Refrigerants: R134a, R12, R22, R502. The dual ports and adapters allow this set to handle any low-tonnage HVAC systems using R22, R134a, R12, or R502 coolants. R134A QUICK COUPLERS. oil, and other accessories needed for easy refrigerant evacuation, recharging, and more!
eBay
Mini Small Oilless Vacuum Pump ‑85KPa 40L/min Mini Pump Oilless Pump Pump 12V Vacuum Pump DC12V 42W
Aliexpress UK
Motor power:1/3HP. Motor power:1/4HP.
eBay
12V Vacuum Pump DC12V 42W Mini Small Oilless Vacuum Pump ‑85KPa 40L/min Mini Pump Oilless Pump Pump
Aliexpress UK
Compatibility : R134a R12, R22, and R502. Diaphragm valves with swivel seals for more positive seal and less wear. Manifold Gauge Features Aluminum manifold body. Ultimate Vacuum : 5Pa. Durable rubber gauge cover for added support and protection.
eBay
Small DC 12v/24v -81Kpa Electric Diaphragm Vacuum Pump Mini Vacuum Pump Suction Vacuum Pump VN-T1
Aliexpress UK
With a3.5 cfm flow rate, it can draw systems down to37.5 microns (5 Pa) for quick and easy servicing of AC systems employing R12, R22, R134a, R410a, R502, and R1234yf refrigerants. Easily monitor the pump's oil level and quality using the built in sight glass.
eBay
Mini Vacuum Pump DC2-5V 85mA Micro Air Pump 650ml/min Flow Rate -400mbar Vacuum Degree Small Air Pump Gas Detect Sampling Pump
Aliexpress UK
1 x R134A R22 R12 R502 Manifold Gauge(optional yes or no). There is a carrying case for gauge, hoses, and other accessories, so you can organize them and carry them easily. A professional refrigerant tool kit facilitates your maintain work.
eBay
DC 555 Micro Vacuum Pump Low Noise Electric Pumps 12V 24V Vacuum Coating Machine Air Pump Fish Tank Oxygen Pump Silent Air
Aliexpress UK
eBay
Mini Vacuum Pump DC2-5V 85mA Micro Air Pump 650ml/min Flow Rate -400mbar Vacuum Degree Small Air Pump Gas Detect Sampling Pump
Aliexpress UK