Just got it, not tested yet but looks quite fine, fast delivery
SKU: 4.5CFM1-3HPZKB001V1
Top highlights
- Heavy-duty aluminum alloy construction with 4.5 CFM, 1/3 HP power, and 5Pa ultimate vacuum.
- Backflow prevention design with accessible oil fill port and efficient oil drain.
- Oil viewing window and thermal protection for easy monitoring and extended lifespan.
AI Summarized from product information
Specifications
- Model RS-1
- FAD 4.5 CFM
- Power 1/3 HP
- Ultimate Vacuum 5 Pa
- Voltage 110 V/60 HZ
Reviews · 4.6
Reviews · 4.6
in
on Oct 01,2026
on Oct 01,2026
in
on Aug 17,2026
on Aug 17,2026
Single-Stage Pro 127 L/min 249W
Met my expectations did the job with out any problem I will continue to use this product in the coming future
About this item
Description


4.5 CFM Vacuum Pump
1/3 HP Power & 5 PA Ultimate Vacuum & Easy Monitoring
This 4.5 CFM vacuum pump is the equipment for obtaining a vacuum by pumping the gases from a sealed container, especially suitable for household air conditioning, automobile maintenance, vacuum packaging, and refrigerator vacuum. It features evacuation and a two-stage rotary vane design, and it has a lightweight cast aluminum construction, perfect for long service life.
- Heavy Duty Vacuum Pump
- Backflow Prevention
- Easy Monitoring & Cooling
- Ergonomic Grip Handle

High-quality Vacuum Pump
The vacuum pump base is built with a heavy-duty aluminum alloy shell and copper wire motor, which is sturdy and stable. The non-slip rubber feet will increase stability, ensuring minimal movement.

Oil No-Flow Back Design
1/4" oil fill port fits for most manifold gauge, oil drain hole makes oil drain more thoroughly, and gas exhaust port can efficiently avoid oil spout. All these designs can prevent oil backflow contamination.

Oil Viewing Window
This rotary vane vacuum pump has an oil viewing window to quickly monitor oil levels, preventing oil deficiency.

Strong Heat Dissipation
The built-in fan design facilitates heat dissipation when the air pump works, ensuring high performance.

Portable Handle Design
The pump is equipped with a portable handle, making it easy to carry. The handle design comes with the case coated with skid-proof rubber.

Versatile Uses
The 4.5CFM 1/3 HP vacuum pump is suitable for household air conditioning cleaning, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc.

- Model: RS-1
- FAD: 4.5 CFM
- Power: 1/3 HP
- Ultimate Vacuum: 5 Pa
- Voltage: 110 V/60 HZ

- 1 x 4.5 CFM Vacuum Pump


4.5 CFM Vacuum Pump
1/3 HP Power & 5 PA Ultimate Vacuum & Easy Monitoring
This 4.5 CFM vacuum pump is the equipment for obtaining a vacuum by pumping the gases from a sealed container, especially suitable for household air conditioning, automobile maintenance, vacuum packaging, and refrigerator vacuum. It features evacuation and a two-stage rotary vane design, and it has a lightweight cast aluminum construction, perfect for long service life.
- Heavy Duty Vacuum Pump
- Backflow Prevention
- Easy Monitoring & Cooling
- Ergonomic Grip Handle

High-quality Vacuum Pump
The vacuum pump base is built with a heavy-duty aluminum alloy shell and copper wire motor, which is sturdy and stable. The non-slip rubber feet will increase stability, ensuring minimal movement.

Oil No-Flow Back Design
1/4" oil fill port fits for most manifold gauge, oil drain hole makes oil drain more thoroughly, and gas exhaust port can efficiently avoid oil spout. All these designs can prevent oil backflow contamination.

Oil Viewing Window
This rotary vane vacuum pump has an oil viewing window to quickly monitor oil levels, preventing oil deficiency.

Strong Heat Dissipation
The built-in fan design facilitates heat dissipation when the air pump works, ensuring high performance.

Portable Handle Design
The pump is equipped with a portable handle, making it easy to carry. The handle design comes with the case coated with skid-proof rubber.

Versatile Uses
The 4.5CFM 1/3 HP vacuum pump is suitable for household air conditioning cleaning, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc.

- 1 x 4.5 CFM Vacuum Pump

- Model: RS-1
- FAD: 4.5 CFM
- Power: 1/3 HP
- Ultimate Vacuum: 5 Pa
- Voltage: 110 V/60 HZ
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