Dust collection bag for HF dust collecter, where to get one?

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Forum topic by Blackie_ posted 03-11-2014 05:20 PM 4966 views 0 times favorited 18 replies Add to Favorites Watch
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4527 posts in 1936 days

03-11-2014 05:20 PM


I was hoping someone could direct me to where I can get dust collection bag for my Harbor Freight 70 gallon dust collector, the stock bag that came with it is just a simple clear 70 gallon plastic bag which has already seen it’s better days, I can’t seem to find a replacement bag that will fit, I’ve looked all over online and google, was hoping for a heavier duty bag.


-- Randy - If I'm not on LJ's then I'm making Saw Dust. Please feel free to visit my store location at

18 replies so far

View EastLake's profile


46 posts in 961 days

#1 posted 03-11-2014 05:24 PM

How do you feel about making one? I am having my wife make a bag for mine as a liner to a 55 gallon drum with a filter screen. The drum sits nicely outside the shop, the bag holds the sawdust, and the snapring lid with the filters cut in let air out so the collector can breath. Just a thought.

-- Mark, Western New York, East Lake Woodcraft

View DocSavage45's profile


7656 posts in 2266 days

#2 posted 03-11-2014 05:25 PM


I have an older delta 1.5 hp that looks similar. Might fit. Have you called Harbor freight? They have usually been helpful the few times I have called.

-- Cau Haus Designs, Thomas J. Tieffenbacher

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Monte Pittman

21581 posts in 1761 days

#3 posted 03-11-2014 05:30 PM

I use heavy contractor garbage bags

-- Mother Nature created it, I just assemble it.

View RogerBean's profile


1598 posts in 2377 days

#4 posted 03-11-2014 05:33 PM


I bought one of their custom made filter bags for my little 2hp Grizzly collector that’s about 20 years old, and it improved the power and efficiency dramatically. Runs my whole shop. They also sell a lot of different size collection bags. Prices seemed fair. Hope this helps.

-- "Everybody makes mistakes. A craftsman always fixes them." (Monty Kennedy, "The Checkering and Carving of Gunstocks", 1952)

View Boxguy's profile


2122 posts in 1691 days

#5 posted 03-11-2014 05:42 PM

Randy, fellow LJs could be more help if you would edit in a picture of the machine and bag, or included a link to a stock shot. I don’t deal with Harbor Freight, so I am not familiar with their stuff. Have you tried Grizzly for bags?

-- Big Al in IN

View dbhost's profile


5590 posts in 2655 days

#6 posted 03-11-2014 06:01 PM

Wynn Environmental sells replacement bags with their canister filter kits that fit pretty nicely. I have seen guys use 55 gallon plastic trash bags too…

Husky has the heavy lawn & Leaf 55 gallon drum liner bags in clear, Amazon is selling them…

-- My workshop blog can be found at

View Todd's profile


379 posts in 1099 days

#7 posted 03-11-2014 06:34 PM

I also used the plastic bags from Wynn environmental on my HF DC. Now that I have a thien baffle I don’t expect to be replacing the bag anymore unless it is damaged.

-- Todd, Huntsville, AL

View Blackie_'s profile


4527 posts in 1936 days

#8 posted 03-11-2014 07:18 PM

Db, you have the HF DC don’t you?

Big Al thanks I’ll ad the link below.

I don’t think a 55 gal is going to work as the 70 gal as is stretches and barely reaches the floor, but I will certainly give it a look at, as for as a baffle, separator or anything such, since I have my DC on the outside of the shop, I saw no need for any, I’ll also see about contacted HF.

Thanks for the comments

-- Randy - If I'm not on LJ's then I'm making Saw Dust. Please feel free to visit my store location at

View bigblockyeti's profile


3582 posts in 1144 days

#9 posted 03-11-2014 07:24 PM

I got mine from Amazon to fit my smaller Delta AP400. They have several different sizes available and most seem to be sized by what diameter you need rather than by make and model.

View ScottStewart's profile


119 posts in 1555 days

#10 posted 03-11-2014 08:30 PM

Mine came from Wynn when I bought a canister.

View dbhost's profile


5590 posts in 2655 days

#11 posted 03-11-2014 08:45 PM

Yeah, I have a HF 2 HP DC. I will measure it out, but the 55 gallon drum I have next to my DC is taller than the space under the inlet ring. I have seen this done before, and it fits, However it is a little bit around the ring for most DCs…. I think the 70 gallon rating on these dust collectors means BOTH lower AND upper bags filled up…

To be completely certain though, call Wynn Environmental at 215-442-9443 and get a quote on just the replacement bags. I can’t find them on their website, but their website isn’t exactly modern… So finding anything on there is problematic…

I have seen a photo somewhere of somebody with a Penn State single stage 2HP DC which is roughly about the same dimensions as the HF, and they had a black drum liner in place and it actually looked a little long. Just make sure you get 55 gallon drum liners, not the smaller 30 or 42 gallon ones, those will be too small diameter or short…

-- My workshop blog can be found at

View SCOTSMAN's profile


5839 posts in 3008 days

#12 posted 03-11-2014 09:26 PM

If you ever get really stuck try Axminster power tools (in axminster devon UK ) here in the uk they ship overseas to the good old USA I believe. Look at the stuff they sell on their website or perhaps free catalogue. It is an enjoyable site for any of we Jocks anyway if you have trouble or are really stuck for anything they sell contact me and I could send them to you.Alistair

-- excuse my typing as I have a form of parkinsons disease

View dbhost's profile


5590 posts in 2655 days

#13 posted 03-11-2014 09:55 PM

So true Scotsman, but aren’t the bags in the UK metric? I don’t think they’ll fit!

You guys know I am joking right?

-- My workshop blog can be found at

View Roger's profile


19714 posts in 2227 days

#14 posted 03-11-2014 11:06 PM

Hey Randy. If that is the same HF dc that I have, the 2hp one??? I bought this one about 4 years ago thru Amazon: Big Horn 11765 20-Inch Diameter 1-Micron Filter Bag. It works very well. I use it on the top, and a clear bag on the bottom. I hope to get one of those Wynn air filters for mine when I expand my shop. I hope this will be soon before the heat of summer gets here. Good luck with you search. If I were you, I’d just spend the hundred some dollars and get the one from Wynn. All the reviews I’ve read on this seems to be the right answer.

-- Roger from KY. Work/Play/Travel Safe. Keep your dust collector fed.

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4527 posts in 1936 days

#15 posted 03-11-2014 11:36 PM

Ok so a 55 – 60 gallon might work, I’ll give them a try,
Now that I thing about it DB that makes since.

Roger yes it’s that one, what I’m looking for is a bottom bag to fit the canister.

-- Randy - If I'm not on LJ's then I'm making Saw Dust. Please feel free to visit my store location at

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