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California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
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California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC

California Air Tools SP Ultra Quiet & Oil-Free 2-HP 4-Gallon Aluminum Twin Tank Air Compressor

Model:

CAT-4620AC

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$375.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Ships Monday, May 5th
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California Air Tools SP Ultra Quiet & Oil-Free 2-HP 4-Gallon Aluminum Twin Tank Air Compressor
California Air Tools SP Ultra Quiet & Oil-Free 2-HP 4-Gallon Aluminum Twin Tank Air Compressor
Model: CAT-4620AC
$375.00
Accessories
Features
Specifications
Reviews
How-To Articles
Manuals

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Features

Grade

Commercial

Style

Twin Stack

CFM

5.3

Tank Size

4.6

California Air Tools SP Ultra Quiet & Oil-Free 2-HP 4-Gallon Aluminum Twin Tank Air Compressor


Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."
  • Ultra Quiet & Dependable Portable Air Compressor
  • 70 dBA is ideal for indoor use where noise is an issue
  • Designed to be one of the quietest air compressors in the industry
  • Oil-Free Dual Piston Pump System
  • 6.40 CFM @ 40 PSI
  • Works in a variety of temperatures and uneven terrains
  • 3000+ hour life cycle before wear; comparable units are 500 hours or less
  • Powerful 2-HP SP Series 110V 1-Phase Motor
  • Low 1680 RPM creates less noise and wear
  • Air filters included for extra protection against dust and dirt
  • Thermal Overload Protector & Easy Start Valve
  • Protects motor from overheating; 14 amp draw
  • Valve releases a small amount of air for no-load starts that use fewer amps
  • Two 2.3 Gallon Aluminum Rust-Free Air Tanks (4.6 Gallon Total)
  • Lightweight and easy to transport and store at only 65 pounds
  • Manual tank drain for routine draining prevents air contamination
  • Designed For Increased Duty Cycles & Run Times
  • Time to fill tank from empty to full - 60 Seconds
  • Recovery time from 95 PSI to 125 PSI - 20 Seconds
  • Top Mounted Controls
  • Dual gauges so you can check tank and tool pressure at a glance
  • Two 1/4" air outlets with quick connectors for fast tool changes
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov

Specifications

CAT-4620AC
specs product image PID-70264
General Information
Product Category
Air Compressor - Portable
Motor
Voltage
110 Volt AC
Phase
1-Phase
dBA Learn More
dBA
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
70
Amp Draw
14
Engine
HP
2
Pump
CFM Learn More
CFM
Cubic Feet Per Minute, which indicates the compressor's flow rate - or the amount of air that a compressor can produce at a given pressure level. Typically compressors that have higher CFM ratings are able to provide more air, which makes them ideal for larger applications
5.3
CFM Rated @
90 PSI
CFM @ 40 PSI
6.4
Pump Material
Aluminum
Max PSI Learn More
Max PSI
PSI, or Pounds Per Square Inch, measures the amount of pressure placed on a square inch of space. In compressor terms, PSI is the amount of force that an air compressor can deliver
125 PSI
Pump Type
Single-Stage
Pump Drive
Direct Drive
Oil Type
Oil Free
Tank
Tank Size
4.6 Gallons
Tank Outlet
1/4 Inch
Electronic Drain Valve Learn More
Electronic Drain Valve
The inexpensive and reliable electric drain valve (EDV) automatically removes condensate from your air system. It has an integral strainer to prevent clogging and saves time and money by eliminating the need for manual draining
No
Tank Orientation
Horizontal
Accessories
Pressure Gauge
Yes
Air Dryer
No
Air Filter
Yes
Overview
Product Category
Air Compressor - Portable
Weight
65 Pounds
Certification
UL
Consumer Warranty
1 Year
Commercial Warranty
1 Year
Product Length
19.1 Inches
Product Width
16.7 Inches
Product Height
19.7 Inches
Power Type
Electric
UPC
743369740209

Reviews

(46)
California Air Tools CAT-4620AC Reviews & Ratings
Customer Photos and Videos
review video 1
Customer Rating
4.70
(45 Ratings)
5
(36)
4
(6)
3
(1)
2
(2)
1
(0)
Dale, the Power Equipment Expert
Expert Recommended Review
By Dale V. 
Power Equipment Expert
Review Posted 04/17/2019
California Air Tools is at it again! This lightweight ultra quiet compressor makes maneuverability a breeze on the job site. Compared to most small portable compressors, this California Air Tools compressor has increased duty cycles and run times which means no more waiting around for your tank to refill!

This unit is equipped with twin 2.3-gallon tanks, dual gauges, dual airports, and a regulator. It is also equipped with an oil-free dual piston pump system making this unit low maintenance and has a 3000+ hour life cycle. This compressor is perfect for any job site and will be a reliable hard-working option.
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
Fast Fill And Quiet
By Eric N. 
California
Purchased 02/19/2025 | 
Review Posted 03/13/2025 
It fills the tank so much faster than my old Bostich and so much quieter.
Eric N. Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, I39d Buy It Again, Easy To Store
Cons:
None
Verified Buyer
Verified Buyer
Great Product
By Thomas B. 
North Carolina
Purchased 02/06/2025 | 
Review Posted 02/27/2025 
I really like this compressor. It is very quiet and has drastically reduced the noise in my shop. So far, flawless performance. Worked perfectly right out of the box.
Thomas B. Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, I39d Buy It Again, Easy To Store
Verified Buyer
Verified Buyer
So Far So Good
By Richard K. 
Pennsylvania
Purchased 01/02/2024 | 
Review Posted 01/23/2024 
I've only had the air compressor for a short while but it's good to go. Quite and pressurizes quickly.
Richard K. Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use
Verified Buyer
Verified Buyer
Falls A Little Short Of Expectations
By Christian H. 
Michigan
Purchased 12/31/2023 | 
Review Posted 01/23/2024 
I want to really like this compressor but it falls a little short in a few areas. It is very quiet and runs in the cold which is nice. Fills up quickly but runs non stop with a small angle grinder with a 2" sanding disk. With a 3" cutting wheel it stalls out. The frame of the unit is steel and not aluminum and probably adds a few extra lbs which I don't like and probably not worth it to get the aluminum tank. There's no cord management or small accessory storage either. So it's not very portable, powerful, or feature-filled, just quiet which is okay for me since I usually work late into the night. It'll make a great unit for my paint sprayer and general use around the garage but really could have spent a 1/3 less for that.
Christian H. Recommends This
Was this review helpful?
Rating Breakdown
Features
3/5
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Quality
4/5
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Performance
4/5
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Value
3/5
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Pros:
Easy To Use
Cons:
Heavy, Expensive
Verified Buyer
Verified Buyer
Damaged
By Darrell S. 
California
Purchased 12/25/2023 | 
Review Posted 01/16/2024 
Mine arrived with a cracked pressure gauge, just bad luck I guess, however 2 weeks later I’m still waiting for it to be resolved/ replaced.
Darrell S. Does Not Recommend This
Was this review helpful?
Rating Breakdown
Features
2/5
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Quality
2/5
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Performance
2/5
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Value
2/5
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Verified Buyer
Verified Buyer
Cat-4620ac
By Joe 
Arizona
Purchased 04/12/2023 | 
Review Posted 05/04/2023 
Fast and quiet.
Joe Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, Easy To Store
Cons:
None
Super Quiet
By Terence N 
Colorado
Review Posted 10/11/2022 
I’ve only had this compressor a few weeks but so far I’m very impressed. It’s super quiet, fills rapidly and the build seems solid.
Terence N Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
4/5
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Pros:
Price, High Quality, Exceeded Expectations, Quiet
Cons:
Heavy
Nice Recovery
By Thomas B 
California
Review Posted 09/17/2022 
Overall nice unit. Quick to recover, even under heavy use. Sprays texture, well positive, it will drive nails. The only down side is its heavy. I'd you don't need the capacity get the single tank unit.
Thomas B Recommends This
Was this review helpful?
Rating Breakdown
Features
4/5
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Quality
3/5
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Performance
4/5
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Value
3/5
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Pros:
Easy To Use
Cons:
Heavy
California Ultra Quiet Air Compressor
By Joe A 
Kansas
Review Posted 09/05/2022 
Great Product, Works Great, I am a contractor that uses this compressor every day. Great value, I would highly recommend to anyone in need of Good Quality air compressor.
Joe A Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, I'd Buy It Again, Easy To Store
Quiet And Easy
By Anthony F 
New York
Review Posted 06/16/2022 
Same unit that may ca tech oc14 sprayer is mated to. Super quiet and consistent.
Anthony F Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, I'd Buy It Again
Cons:
Heavy

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California Air Tools SP Ultra Quiet & Oil-Free 2-HP 4-Gallon Aluminum Twin Tank Air Compressor
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
California Air Tools CAT-4620AC
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