Dustless 15521 HEPA Filter backpack 3 pk – Replacement Filter squeegee 25 feet in length

25 feet in length

600 CFM reactivation exhaust duct must terminate outside the building envelope

Sliding front clip — grinds flush against walls and corners without removing a loose part

and chair rails

900 lb cart base load rating — supports tools

Dustless 15521 HEPA Filter backpack 3 pk – Replacement Filter squeegee 25 feet in lengthHEPA Filter backpack 3 pk for 2. 5 gallon HEPA backpack vacuum Replacement hepa filter backpack 3 pk for the 2. 5 gallon HEPA backpack vacuum. Swapping this on schedule keeps capture where it was the day the HEPA backpack vacuum was commissioned. 15521 fit and function Dustless Technologies lists 15521 as the service part for the 2. 5 gallon HEPA backpack vacuum. Made with HEPA material that filters 99. 97% of dust down to 0. 3 microns HEPA Filter