HEPA 500 Air Scrubber By Drieaz

High efficiency air filtration, the maximum clean air rating from AHAM, and extreme versatility—all with a small footprint! The DefendAir HEPA 500 combines advanced clean air performance with the ultimate, most functional features to help make the restorer’s job easier. Built-in MICROBAN® antimicrobial product protection to inhibit growth of bacteria, mold, and mildew that can cause stains, odors, and product deterioration Advanced filtration technology, available through exclusive partnership Daisy chain capability—link up to 3 units on 1 power outlet Variable CFM on each unit Stackable, lightweight, and easily transportable.  Learn more about utilizing the HEPA 500 at our Virtual Training Center.


Model F284

Voltage 115v

Dimensions 24.6″x26.2″x18.2″ (62.5×66.5×46.2 cm)

Ductable Intake: 12″ Outlet: 8″

Use Weight 44 lb (19.9 kg)

Ship Weight 46 lb (20.8 kg)

Frequency 60 hz

Power 3 amps

CFM Rating (Min) 250 CFM

CFM Rating (Max) 500 CFM

Filter System 2-stage/optional carbon filter

Primary Filters HEPA filtration technology

Housing Material Rotomolded, with built-in *Microban® antimicrobial protection

Daisy Chain Plug 3 units together—1500 CFM

GFCI Protected Outlet Yes

Power Cord Length 25 foot (7.62m)

Variable Speed 250 CFM – 500 CFM

Filter Indicator Light

Pre-Filter change Housing Material Rotomolded, with built-in *Microban® antimicrobial protection

UL, C-UL Listed Yes