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Product guide

MOUNTO AF550 550 CFM HEPA Air Scrubber

MOUNTO AF550 is a portable air scrubber listed with 550 CFM airflow, a HEPA filter, a prefilter, variable speed and dual GFCI outlets. Its stated filtration and jobsite-oriented design suit restoration and construction work, but the listing gives conflicting size and weight figures that buyers should resolve before planning transport or placement.

At a glance

The listing specifies 550 CFM airflow and describes use in workshops, warehouses, garages, restoration, construction, painting and janitorial work.
Variable speed allows adjustment, while the built-in dual GFCI outlet provides two outlet positions on the unit.
The stated kit includes a prefilter and HEPA filter. A carbon filter is described as optional and sold separately.

Price

$279.99Save 20%

Reference price: ~~$349.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

MOUNTO Active Carbon Filter replacement set for Drieaz HEPA500 (4pc package)

$89.99

Mounto 10-Pack Pre-Filter Replacements for HEPA 500 Air Scrubber, Enhanced Dust Capture, Easy Installation, Extends HEPA Filt

$69.99

Pros and cons

Pros

550 CFM airflow is a clearly stated capacity for buyers comparing jobsite air scrubbers.
Variable speed and dual GFCI outlets support flexible setup around work areas.
A prefilter and HEPA filter are identified as included in the product description.

Technical specifications

11 specifications

Identity
Brand	MOUNTO

Airflow and controls
Airflow	550 CFM
Speed control	Variable speed
Outlets	Dual GFCI outlet

Filtration
HEPA filter	2" True Hepa filter
Prefilter	1 Pre-Filter

Dimensions and installation
Dimensions and weight listed	22 x 19.3 x 13.5 inches; 35 pounds

Construction and handling
Housing	Roto-molding plastic Housing
Stackable	Stackable design
Carrying handle	Convenient carrying handle

Model
Model number	AF550

What to know before buying

Listing details to confirm

Listing details are inconsistent: a feature claim gives 32 lbs and 13"x14"x20", while product details give 35 pounds and 22 x 19.3 x 13.5 inches. The feature copy also calls the HEPA filter 2 inches thick, but the package details do not confirm filter dimensions. Confirm the intended measurements and filter configuration for the selected listing. A carbon filter is optional and must be purchased separately.

Who is it for?

A good fit for

Restoration crews addressing fire or water damage who need a listed 550 CFM air scrubber.
Construction, painting and janitorial settings where variable speed and built-in dual GFCI outlets are useful.
Buyers who need a stackable unit with a carrying handle and can verify that its actual dimensions and weight suit their setup.

Less suited to

Buyers who require a carbon filter in the base package.
Anyone who needs confirmed dimensions or weight before purchasing and cannot verify the conflicting listing figures.

MOUNTO AF550 550 CFM HEPA Air Scrubber · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 37 ratings

5 stars66%66%
4 stars21%21%
3 stars0%0%
2 stars5%5%
1 star8%8%

Customer feedback reports improved indoor air quality, including a mention of staff noticing cleaner air. Durability feedback is mixed, with reports of successful use as well as a unit stopping after about a month. For restoration or jobsite use, this makes long-term reliability worth weighing alongside the listed 550 CFM capacity and filtration. Aggregate ratings lean positive overall but include a smaller share of low-star ratings, and do not establish why customers rated the product as they did.

Positive themes

Customers report that the unit improved indoor air quality, with one account mentioning staff noticing cleaner air.

Mixed feedback

Durability feedback varies. Some customers report that the unit worked well, while others report it stopped working after about a month.

Frequently asked questions

What filtration is included?

The product description says one prefilter and one HEPA filter are included. It describes the carbon filter as optional and sold separately.

How much air does the AF550 move?

The listing claims an airflow rate of 550 CFM. This is a listing specification, not an independently verified measurement.

Are the listed dimensions and weight consistent?

No. The feature copy states 13"x14"x20" and 32 lbs, while product details list 22 x 19.3 x 13.5 inches and 35 pounds. Confirm which figures apply to the selected unit before buying.

Does it have speed control and outlets?

The listing describes variable speed and a built-in dual GFCI outlet.