Ridgid 4.5 Gallon air Compressor, ‎OF45200SS

Well, folks, today we’re diving into the world of air compressors, and we’ve got a real treat for you. We’re taking a close look at the Ridgid 4.5 Gallon air Compressor, model ‎OF45200SS. Now, if you’re not familiar with Ridgid, they’re a company that’s been around the block a few times. They’ve been in the business of making high-quality tools for professionals and DIY enthusiasts alike for years, and this air compressor is no exception.

This model is a part of Ridgid’s impressive lineup of air compressors, and it’s a real workhorse. It’s designed to be robust and reliable, with a focus on performance and durability. Whether you’re a seasoned pro needing a reliable tool for your workshop, or a DIY enthusiast looking for a compressor for your home projects, this Ridgid model is worth considering.

So, buckle up and get ready as we delve into the nitty-gritty of this air compressor, exploring its technical characteristics, performance, advantages, and disadvantages. We’ll also compare it with similar models from other manufacturers, and give you a rundown of its price and availability. By the end of this review, you’ll have a comprehensive understanding of whether the Ridgid 4.5 Gallon air Compressor, ‎OF45200SS is the right fit for you. Let’s get started!

Ridgid 4.5 Gallon air Compressor, ‎OF45200SS

Technical Characteristics of Ridgid 4.5 Gallon air Compressor

Alright, let’s talk about the nuts and bolts of the Ridgid 4.5 Gallon air Compressor, ‎OF45200SS. This bad boy has a 4.5-gallon tank capacity, which is a decent size for a variety of applications, from inflating tires to powering air tools. It’s got a solid working pressure, with a max PSI of 200, which means it can handle most of your air tool needs without breaking a sweat.

Now, when it comes to performance, this compressor boasts 5.1 SCFM at 90 PSI, which is pretty impressive for its size. This means it can keep up with your air tools and maintain consistent pressure, so you won’t have to worry about any hiccups while you’re working. It also features a dual universal quick connector, which allows you to connect two air tools at once, making it even more versatile.

In terms of form factor, the ‎OF45200SS is a portable stack compressor, which means it’s designed to be easy to move around and store when not in use. It’s got a strong roll cage design that protects the vital components from damage, and it’s got a compact footprint, so it won’t take up too much space in your workshop or garage.

Now, let’s compare it to some similar models. The DeWalt D55146 is another popular 4.5-gallon air compressor, and it’s got some similarities to the Ridgid ‎OF45200SS. Both have a max PSI of 200 and a 4.5-gallon tank capacity. However, the DeWalt model has a slightly higher SCFM at 90 PSI, coming in at 5.2 SCFM. This means that the DeWalt compressor might have a slight edge in terms of performance, but the difference is minimal, and both compressors are solid choices for a variety of applications.

So, there you have it. The Ridgid 4.5 Gallon air Compressor, ‎OF45200SS has some impressive technical characteristics, making it a reliable and versatile choice for your air tool needs. It holds its own against similar models, and its portable design makes it a great option for those who need a compressor that’s easy to move and store.

Ridgid 4.5 Gallon air Compressor, ‎OF45200SS


Model #OF45200SS
Compressor Tank Capacity (gal.)4.5 gal
Decibel Rating (Outdoor)77 dBA
Horsepower (hp)1.6 hp
Maximum Pressure (PSI)200 PSI
Product Weight (lb.)61 lb
Product Depth (in.)20 in
Product Height (in.)19 in
Product Width (in.)12 in
Air Delivery SCFM @ 40PSI5.1
Air Delivery SCFM @ 90PSI5.1
Amperage (A)14.5 A
Voltage (V)120 V
Application UseFinish Nailing, Framing Nailing
Compressor TypeContractor
Compressor Volume RatingQuiet
Compressor/Air Tool FeaturesAutomatic Start/Stop, Handle, Oil Free Compressor, Tank Pressure Gauge, Universal Quick Connectors
IncludedNo additional components or accessories are included
Included in ComboCompressor Only
Lubrication TypeOil less
Power SourceElectric
Power TypeCorded Electric
Stage CountSingle Stage
Tank MaterialSteel
Tank StyleHorizontal
Tools Product TypeAir Compressor
Manufacturer Warranty3-Year Limited Warranty

Performance of the Ridgid 4.5 Gallon air Compressor

The Ridgid 4.5 Gal. Electric Quiet Compressor is a compact, powerful, and portable air compressor that fills up quickly in about 1 minute and 33 seconds. It provides 5.1 CFM at 90 PSI, exceeding the minimum CFM recommendation for detailer tools like the Tornador and Vortex, ensuring adequate air flow and pressure. The compressor generates a maximum pressure of 200 PSI, more than the 150 PSI from the reviewer’s previous 6-gallon air compressor.

The compressor operates quietly at 77 dBA, making it quieter in operation compared to the reviewer’s previous 6-gallon air compressor. It features a strong start motor technology for reliable starting, an adjustable pressure regulator, two quick connect couplers, and a maintenance-free oil-less pump.

The compressor has rubber feet to reduce vibration and two stainless steel outlet connectors. It allows continuous air flow to detailer tools like the Vortex without the air pressure diminishing. The compressor is fairly lightweight at 61 lbs and has a handle for easy portability, making it good for mobile detailing.

The compressor comes with a 3-year warranty and is priced at around $350 with tax and insurance, providing good value for money given its performance capabilities. To use, you’ll need additional accessories like an air hose, I/M style quick connect couplers, and potentially swivel connectors for attaching tools. The reviewer is very happy with the compressor and recommends it for those looking for a compact and capable unit for auto detailing.

Ridgid 4.5 Gallon air Compressor, ‎OF45200SS


The Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is a powerhouse of efficiency and convenience, offering a host of advantages that make it a standout choice for both professional and personal use.

Here are the combined pros of the Ridgid 4.5 Gal. Electric Quiet Compressor:


  • Fills up quickly in 1 minute 33 seconds
  • Provides high CFM (5.1) at 90 PSI needed for detailer tools
  • Generates 200 PSI maximum pressure
  • Quieter operation at 77 dB compared to some alternatives
  • Has rubber feet to reduce vibration
  • Allows continuous air flow to tools without pressure drop
  • Compact and portable for mobile detailing
  • Easy to adjust pressure regulator
  • Maintenance-free oil-less pump
  • 3-year warranty
  • Good value for money at around $350

In summary, the Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, offers a combination of high performance, portability, ease of use, and low maintenance, making it a highly advantageous choice for a wide range of applications.


While the Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is a robust and reliable tool, it’s not without its drawbacks. One of the most common complaints from users is the weight of the unit. Weighing in at approximately 61 pounds, it can be a challenge to move around, especially in tight spaces or up and down stairs. This can limit its portability, which is a significant factor for many users who need to transport their compressor to different locations.

Here are the combined cons of the Ridgid 4.5 Gal. Electric Quiet Compressor:

  • Smaller 4.5-gallon tank capacity compared to some alternatives
  • Not as quiet as some other compressors
  • Requires purchasing additional accessories like air hose and fittings
  • Limited information on long-term durability and maintenance needs
  • Only two tank outlets, may need splitter for multiple tools
  • Fairly heavy at 61 lbs
  • No thermal overload protection noted

In conclusion, while the Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is a powerful and reliable tool, it’s important to consider these potential drawbacks before making a purchase.

Competitive Comparison

When it comes to portable air compressors for the home garage, there are several solid options to consider. Let’s take a look at how four popular models stack up:

ModelTank SizeMax PSISCFM @ 90 PSINoise LevelKey Features
RIDGID 4.5 Gal. (OF45200SS)4.5 gal2005.1LowOil-free pump, portable, roll cage design
DEWALT 4.5 Gal. (D55146)4.5 gal2255.2MediumHigh performance motor, protective shroud
Husky 4.5 Gal. (3320445)4.5 gal1754.7LowSilent operation, affordable price
Metabo HPT 6 Gal. (EC914S)6 gal1505.7HighLarger tank capacity, 2 universal couplers

The RIDGID 4.5 Gal. Portable Electric Quiet Air Compressor (OF45200SS) is known for its quiet operation and oil-free pump, making maintenance easy. It provides ample power in a compact, portable package.

The DEWALT 4.5 Gal. Portable Electric Air Compressor (D55146) offers slightly higher performance with 5.2 SCFM airflow. It has a durable high-performance motor but runs louder than the RIDGID model.

For a more budget-friendly option, the Husky 4.5 Gal. Portable Electric-Powered Silent Air Compressor (3320445) also promises low noise operation. However, it has a lower max PSI than the other two models.

Finally, the Metabo HPT 6 Gallon Air Compressor (EC914S) stands out with its larger 6-gallon tank capacity. But it comes with a higher noise level that may be disruptive for garage use.

Overall, the RIDGID OF45200SS strikes the best balance of power, performance, and quiet operation for a home garage setting. But assess your specific needs and budget to choose the right portable compressor for you.

Ridgid 4.5 Gallon Air Compressor Price and Availability

The Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is a premium product that offers excellent value for its price. It’s available in most major home improvement stores and online marketplaces. However, prices may vary depending on the retailer and location. It’s always a good idea to compare prices from different sellers to ensure you’re getting the best deal.

Remember, investing in a high-quality air compressor like the Ridgid ‎OF45200SS is not just about the upfront cost. It’s also about the long-term benefits it provides, such as durability, efficiency, and performance. This compressor is designed to last, reducing the need for replacements or repairs down the line.

In terms of availability, the Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is generally in stock due to its popularity. However, it’s always wise to check with your preferred retailer for the most accurate and up-to-date information.

In conclusion, the Ridgid 4.5 Gallon Air Compressor, ‎OF45200SS, is a worthwhile investment for those in need of a reliable, high-performing air compressor. Its price and availability reflect its quality and demand in the market.

The Bottom line

After reviewing the key features, performance, and competitive landscape of the Ridgid 4.5 Gallon Air Compressor, model OF45200SS, it’s clear this is a strong contender in the portable air compressor category.

The Ridgid stands out for its quiet operation, robust construction, and versatile performance. With a max PSI of 200 and SCFM of 5.1 at 90 PSI, it can readily power most common pneumatic tools for home DIY and garage use. The 4.5 gallon tank capacity provides a good balance of portability and runtime between refills.

When compared to competitors like the DeWalt D55146 and Metabo HPT EC914S, the Ridgid holds its own with comparable or better specs at a very reasonable price point. It particularly excels in low noise output, making it a great choice for garage and residential settings.

Potential buyers should be aware that the 61 lb weight may limit mobility for some users. The compressor also lacks overload protection and has a relatively small tank size compared to stationary models. However, these are minor tradeoffs given its overall value.

In summary, the Ridgid OF45200SS air compressor offers an optimal blend of power, performance, and quiet operation in a portable package. For anyone seeking a capable and affordable air compressor for their home garage, this Ridgid model is easy to recommend.

Add Your Comment