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Grizzly G0777HEP Ultra-Quiet Dual-Filtration HEPA Cyclone Dust Collector

You’ll be absolutely amazed by just how quiet this Cyclone Dust Collector really is. Whereas most dust collectors this size operate at a minimum of 80-82 dB, the G0777 can collect even the biggest shavings without exceeding 70-72 dB due to its slow-speed motor and large impeller. But the fact that it’s really quiet isn’t the only reason to love this little angel, it also features a compact profile on a sturdy mobile frame, a pleated filter system, an internal filter-cleaning brush system, an impressive 880 CFM airflow, a built-in remote control switch, and a mobile 26-gallon collection drum. The only thing we can say (besides wow!) is that hearing truly is believing with this one!

This version comes with our dual-filtration HEPA filter system. The primary filter is internally pleated and catches 99.99% of particles at 0.2-2 microns, while the secondary filter is a V-cell HEPA that captures 99.97% of particles at 0.3 microns. The advantage of this dual filtration setup is the majority of all fine dust is captured by the first filter and only the finest dust makes it to the HEPA filter, resulting in up to a 900% increase in the life of the HEPA filter. This results in a superbly long-lasting HEPA filter (of up to 10 years) and the ultimate in clean air quality. This is the same filtration level required in hospitals for surgical rooms. A great dust collector made even greater!


Motor: 1.5HP, 110V/220V*, single-phase, TEFC, prewired 110V

Airflow capacity: 880 CFM at 1.9″ SP

Maximum static pressure: 9″

Filtration: Primary is 99.9% at 0.2-2 microns, secondary is 99.97% at 0.3 microns

Intake port: 6″

Cartridge filter surface area: 48 sq. ft.

Sound rating: 70-72 dB

Overall size: 44″W x 72-1/2″H x 34″D

Approximate shipping weight: 210 lb.


Remote control switch

Cartridge filter has crank handle shaker for maximum filter efficiency

Easy cleaning drum canister rolls on swivel casters

Fully mobile with built-in casters

Unique vacuum equalizer built into collection drum for use with disposable plastic bags

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