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The BlowBeast II
Negative Air Machine

Revolutionizing Air Duct Cleaning with Unparalleled Efficiency & Power

Engineered with cutting-edge technology and enhanced features, the BlowBeast II negative air machine takes your duct cleaning experience to the next level. Equipped with a powerful direct drive motor similar to the BrushBeast DR, this machine ensures maximum efficiency and exceptional vacuum power for unrivaled results. Designed by Rotobrush, a trusted name in the industry, the BlowBeast II incorporates the same powerful negative air cleaning process while introducing an array of exciting upgrades.

Superior Air Duct Cleaning with the BlowBeast II

The BlowBeast II boasts an impressive set of features that make it a standout in the industry. The motor boasts an astounding amount of torque. This machine empowers you to tackle even the toughest and dirtiest commercial ducts or residential flex ducts with ease. Say goodbye to stubborn dirt and hello to pristine clean air ducts. Featuring a remarkable airflow capacity of 4300 CFM (3600 CFM with HEPA filtration), the BlowBeast II maintains its suction power, even when using filtration. Unlike other negative air machines that experience significant loss of suction, the BlowBeast II is designed to provide consistent performance, ensuring a thorough cleaning every time.
BlowBeast Portability
BlowBeast Removable Pod

Variable Digital Speed Control for Precision Cleaning

Take complete control of your cleaning process with the BlowBeast II’s variable digital speed control. This innovative feature allows you to adjust the cleaning intensity based on the specific application. Whether you’re working on delicate residential ducts or tackling robust commercial systems, this machine offers the flexibility you need for optimal results.

Portability with Signature Rotobrush Removable Pod

Designed for convenience and versatility, the BlowBeast II is equipped with the Rotobrush signature removable pod. By incorporating this removable pod, we have made the machine portable and easy to maneuver in tight spaces. No more limitations when it comes to accessing challenging areas. The BlowBeast II negative air machine gives you the freedom to clean efficiently, no matter the location. The days of stretching 100’ of hose across the floor are gone, simply lift the pod from the carrier and navigate effortlessly through narrow corridors, staircases, or any other challenging areas, without compromising on performance.
BlowBeast Durable Body

Watch The
New Features of the BlowBeast II

Don’t settle for anything less than the best. The BlowBeast II is revolutionizing the air duct cleaning industry. Trust, Rotobrush, the industry leader, to provide you with the tools you need to achieve exceptional results every time.


4,300 CFM (3,600 CFM with HEPA filtration)
Air Flow
4 HP variable speed motor (4000 RPM’s)
315mm reverse airfoil impeller fan
110V/60Hz – 20 AMP
Power Requirements
Pod Weight


Carrier Weight


Total Weight

What Sets
The BlowBeast II Apart?

The BlowBeast II, the ultimate negative air duct cleaning machine combines power, versatility, and convenience. Experience the future of the air duct cleaning industry and elevate your business to new heights with this industry-leading solution.

Unmatched Performance

Boasting an impressive 4,300 CFM (3600 CFM with HEPA filtration), this machine generates a powerful airflow that swiftly eliminates dust, allergens, and other pollutants from the ductwork.

Enhanced Torque

No matter the complexity or size of the job, the BlowBeast II delivers necessary torque to effectively eliminate dirt, debris, and contaminants.

Removable Pod

Easily navigate any job with the BlowBeast II and the Rotobrush removable pod. Offering unmatched convenience and maneuverability.

Why Get Into
Air Duct Cleaning

Air duct cleaning is one of the fastest growing segments of the home services industry. Now, more than ever, indoor air quality is on the minds of your customers. Adding air duct cleaning to your company’s services can have significant benefits.

Great Lead

Getting your foot in the door with customers can be difficult. Air duct cleaning jobs can often lead to other sales possibilities. A customers’ air duct cleaning job can allow you the opportunity to offer any other services related to your core business.


Air duct cleaning is a highly attractive service to offer because of the low startup cost and the high rate of return. According to the Environmental Protection Agency (EPA), air duct cleaning costs between $450 and $1000, factoring in different aspects such as home size and number and configuration of air ducts.

More Deals

HVAC contractors have started using air duct cleaning as a way to close more equipment replacement jobs. Add air duct cleaning as an added value to any equipment replacement package and you will increase your chances of closing the deal.

Expand Your

By adding air duct cleaning services, HVAC contractors have been able to capitalize on additional services like:


Yes, all of the Rotobrush air duct cleaning equipment was designed and built to safely clean flexible duct work effectively. It is also safe and effective for duct board and metal duct work.

It costs an average of $5 to $7 per job for the three consumable items on the air duct cleaning systems, which include, brushes, filter bags and chemicals.

Homeowners are already asking for indoor air quality and energy saving solutions, and the demand is increasing as we speak. Our customers know that if they don’t offer these solutions, their competitors will. Our packages help you add these services, and the revenue they generate without adding the overhead of extra techs.

50% of all homeowners will buy additional insulation if you offer it, so the revenue potential is huge. And don’t stop with adding insulation, examine and seal any duct leaks while you clean them. Your customers will see an immediate decrease in their energy bills, and that’s what encourages them to recommend you to their friends.

All of our equipment is simple to use and easy to learn and operate. We provide all of the hands-on training you need during our RotoMasters training classes. All of our air duct cleaning equipment can be operated by only one person. In additional to certified training, we offer 24/7 technical support.

If you want to pay by credit card, cash or check that’s great- our customers do it every day. But many customers want the package to pay for itself. They do this using one of our finance partners. Typically, one job per month pays for the package.

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