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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!

Made in an ISO 9001 Factory


  • Motor: 1.5HP, 110V/220V*, single-phase, TEFC, prewired 110V
  • Airflow capacity: 880 CFM at 1.9" SP
  • Maximum static pressure: 9"
  • Filtration: 99.9% at 0.2-2 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
*220V operation requires part #P0703P088 and wiring procedures that must be completed by an electrician or other qualified service personnel. See Owner's Manual for details.

6 Customer Reviews(4.8 out of 5 stars): Sign in to write a review

Robert V
Excellent product for a home shop 05/05/2020 4:50:55 PM

I have owned this dust collector for nearly 2 years now and am happy with it. I build guitars and often students in my 1-car garage/shop. My old 2-HP Harbor Freight dust collector was much too loud for communications, which are essential when teaching. The HF machine had greater suction than the G0777 but it clogged easily and was a bear to maintain.

My G0777 system is plumbed with 6" pipe and 4" gates for 5 machines, though I typically run only one tool at a time. It has plenty of suction for a table saw with overhead dust collection. It works great on my table router with a Dust-Bucket + fence port. The G0777 is quiet and conversations are possible. It is easy to maintain with the filter-crank. I occasionally run it with 2 open ports, but I would recommend a more powerful machine if you plan to run 2 or more ports on a regular basis.

Bags are relatively easy to replace, but availability of the large main collection bag has been spotty. I have had to reuse the bag while waiting several months for back-ordered new bags.The bag availability problem is the only reason I gave it a 4-star rating.

Anonymous Reviewer
03/20/2019 12:46:47 AM

So far so good. It is quiet. Especially when compared against the Laguna C Flux 1.5hp I was looking at. Significantly quieter. That's even when testing the Laguna in a large showroom compared to the Grizzly in a 400 sqft, echo-ridden basement.

Jury still out on dust collection capability. I doubt I'll ever use it to its full capacity in this regard. I will really only be using it with one tool at a time. I was more concerned with the decibel level because it's in a basement. Doesn't disappoint there. (Nothing will ever be quiet enough for a basement, but this is a great compromise.

I did have to completely disassemble it to get it into the basement. Came apart like a well-designed unit, and then fully assembled like a well-designed unit. My 11-year-old was able to assemble most of it himself using me for heavy lifting. The instructions were clear and easy to understand.

The only disappointment is that it will trip a 15 amp breaker. The corner I had designated for the unit only has 15 amp outlets. So, I have to figure that out, but that's not a fault of the unit. Just be prepared if you purchase this. It's pulling more than 15 amps.

Anonymous Reviewer
Marvelous Product! 02/19/2019 1:26:49 AM

We've owned this for a year now and love it. It's just the right size with enough power for all of my husband's tools. He uses both custom made and stock slide gates to help control where the air flow is able to move, so that helps a lot. This truly is a quiet machine! His workshop is on our basement without any insulation between the floors. When he has it running and I'm upstairs I can only tell that it's on because of the low rumble that I hear. We would both highly recommend this product!

Anonymous Reviewer
great product- quiet and very powerful. 05/24/2018 1:43:28 PM

No feedback given

Anonymous Reviewer
Great machine and great support! 03/27/2018 4:26:33 AM

I would recommend the G0777 particularly for home wood shops. It is much quieter than my single stage machine which clogs up. This machine just keeps going. During assembly I followed directions and everything fit. It is a quality machine.

Now a word about support. My machine came with a dented collection drum caused by the carrier using a hand truck to lift the pallet. The damage couldn't be seen until it was unpacked during assembly. I contacted Grizzly by email, included photos of the damage, and they graciously sent another drum. Kudos to Grizzly!

Anonymous Reviewer
12/30/2017 4:45:49 AM

It took almost a year to get this item but I waited because of the sound rating and what was offered for the price. I have been very busy with some other projects and still do not have this machine completely set up but have been using it a little on one tool at a time. It is pretty much what is advertised. I'm not experienced with dust collectors but it seems to have good suction and yes it is quiet enough to have in a small shop although I still use hearing protection. You can carry on a conversation while it is running and the remote is very convenient. I've not used it enough to have to empty it but that process looks straight forward and shouldn't be an issue.