The IQ Power Tools iQ426HEPA Cyclonic Dust Extractor is equipped with a four stage filtration system， two of which being the primary cyclone followed by the six secondary cyclones.
Utilizing this two-stage cyclonic filtration process the cyclones pull and capture large and medium sized particles out of the airstream， keeping them from reaching the third and fourth stages (Durabond Filter and HEPA Filter).

Having cyclones filtering dust and debris at the first two stages not only protects your filter from clogging up and keeps your suction strong， it also gives the iQ426HEPA the versatility to pick up different types of debris of various sizes， without you ever worrying about clogging.

What makes this Vacuum Dust Collection System (VDCS) truly unique is the two stages of cyclonic filtration because this means that less than 1% of the dust ever reaches the filter. With a clean filter， vacuum suction stays strong and operating at its optimum performance level. The cyclonic filtration process and a clean filter is what gives the iQ426HEPA its powerful 190 CFM of suction power， making it the most efficient dust extractor in its class.

The  iQ426HEPA Cyclonic Dust Extractor Features:

• Cyclonic dust extractor with HEPA filtration
• Less than 1% of dust ever hits the filter
• Vacuum and airflow stay strong， optimizing dust collection
• 190 CFM of max power
• OSHA compliant for 7" grinders
• Extend your reach on the job site with the 14' anti-static hose
• 2 stage cyclonic and a 4 stage filtration system
• iQ smart power distributes power between the tool and the dust extractor
• Automatically gives your tool additional power when it needs it
• 7 cyclones - one main cyclone， followed by 6 surrounding cyclones
• Certified HEPA filter captures 99.97% of dust 0.3 μM
• 10 gal/50 lb dust containment tub with optional HD dust collection bags
• Heavy-duty cart includes an integrated accessory rack with nozzles and adapters

The IQ Power Tools iQ426HEPA Cyclonic Dust Extractor Specs: