Compatible with R134a, R22, and R410a refrigerants, this ac vacuum pump with gauge kit is ideal for both indoor and automotive ac HVAC systems. The high quality copper motor operates at4 cfm, drawing down your system to5 Pa.
eBay
Micro diaphragm pump DC 3.7V-5V mini Tiny self priming liquid 030 water pump 200ML/Min 5V Vacuum Pump
Aliexpress UK
Suitable for R134a and R12 automotive use, includes fittings. Type: Air Vacuum Pump. - Easy to operate, simply connect the air line and it pulls full vacuum in less than 2 minutes. Material: Aluminum(Front connection) + Cooper(Thick connection).
eBay
YW11 Mini 130 Piston Diaphragm Pump DC 3V-6V 5V Air Water Suction Vacuum Pump Gas Fluid Sampling Pump
Aliexpress UK
Suitable for R134a and R12 automotive use, includes fittings. Type: Air Vacuum Pump. - Easy to operate, simply connect the air line and it pulls full vacuum in less than 2 minutes. Material: Aluminum(Front connection) + Cooper(Thick connection).
eBay
12V Mini Vacuum Pump Brushless Mechanical Accessory Mute Industrial Parts VN‑C4 Low‑Noise Pump Mechanical Accessory Pump
Aliexpress UK
1 Vacuum pump. 1 English vacuum pump manual. Motor power: 1/3HP.
eBay
DC 3V 3.7V Small Mini 370 Motor Diaphragm Vacuum Air Pump Negative Pressure Suction Pump DIY Medical Monitor Breast Pump
Aliexpress UK
Compatible with R134a, R22, and R410a refrigerants, this ac vacuum pump with gauge kit is ideal for both indoor and automotive ac HVAC systems. The high quality copper motor operates at4 cfm, drawing down your system to5 Pa.
eBay
Micro M20 Diaphragm Water Pump 54L/H JSBM20-3A DC 3.7V 5V Mini Self-priming Suction Water Liquid Pump Vacuum Air Pump
Aliexpress UK
1 Vacuum pump. 1 English vacuum pump manual. Motor power: 1/3HP.
eBay
Mini 310 Motor Micro Self Priming Water Pump DC 3.7V 5V 6V Low flow Diaphragm Suction Water Pump Small Vacuum Air pump
Aliexpress UK
Dual-Use Sisal Cat Scratcher Large Cat Scratcher L Shape Scratch Pad for Cats. 100-200FT Heavy Duty Expandable Garden Hose Pipe Flexible With Water Spray Gun. Automatic Watch Winder Display Storage Case Rotating Organizer Box 1Slot Green.
eBay
DC 3.7V 5V 54L/H JSBM20-3A Micro M20 Diaphragm Water Pump Mini Self-priming Suction Water Liquid Pump Vacuum Air Pump
Aliexpress UK
Suitable for R134a and R12 automotive use, includes fittings. 4.2CFM Auto Pneumatic A/C Air Operated Vaccum Pump Conditioning Cooling System. Type: Air Vacuum Pump. - Easy to operate, simply connect the air line and it pulls full vacuum in less than 2 minutes.
eBay
JOANLAB Oil-free Diaphragm Vacuum Pump Laboratory Filter Pump Portable Negative Pressure Pump Adjustable Pressure Lab Equipment
Aliexpress UK