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neomatrixviper 12.6K Views
Jun 21, 2026 1:29 AM

Costco Members: 8-Gal DeWalt 4 HP Quiet Stainless Steel Wet Dry Vacuum

$80

$100

20% off
+ Free S&Hat Costco Wholesale
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Deal Details
Costco Wholesale offers its Members: 8-Gallon DeWalt 4 HP Stealthsonic Quiet Stainless Steel Wet Dry Vacuum (DXV08SL-QTA) on sale for $79.99. Shipping is free.

Thanks to Community Member neomatrixviper for sharing this deal.

Features:
  • Powerful 4 Peak HP motor provides maximum suction and high airflow to clear out the toughest workshop or jobsite messes.
  • Engineered with Stealthsonic technology to run ultra-quietly, delivering less than 65 dBA of operational noise.
  • Up to 50% quieter performance and features an extended 3x longer motor lifetime compared to standard wet/dry shop vacuums.
  • Heavy-duty, durable stainless steel tank construction provides premium rust resistance and a clean look.
  • Equipped with a 15-foot power cord and a convenient integrated cord-wrap handle design for tidy storage.
  • Includes a durable, crush-resistant hose along with an on-board accessory storage system to keep attachments organized.

Editor's Notes

Written by Nate650 | Staff
  • Rated 4.6 out of 5 stars based on 130+ Costco customer ratings.
  • The $20 manufacturer's savings is valid through June 21, 2026. While supplies last.
  • If you don't have a Costco Warehouse Membership, you can sign up here.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by neomatrixviper
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale offers its Members: 8-Gallon DeWalt 4 HP Stealthsonic Quiet Stainless Steel Wet Dry Vacuum (DXV08SL-QTA) on sale for $79.99. Shipping is free.

Thanks to Community Member neomatrixviper for sharing this deal.

Features:
  • Powerful 4 Peak HP motor provides maximum suction and high airflow to clear out the toughest workshop or jobsite messes.
  • Engineered with Stealthsonic technology to run ultra-quietly, delivering less than 65 dBA of operational noise.
  • Up to 50% quieter performance and features an extended 3x longer motor lifetime compared to standard wet/dry shop vacuums.
  • Heavy-duty, durable stainless steel tank construction provides premium rust resistance and a clean look.
  • Equipped with a 15-foot power cord and a convenient integrated cord-wrap handle design for tidy storage.
  • Includes a durable, crush-resistant hose along with an on-board accessory storage system to keep attachments organized.

Editor's Notes

Written by Nate650 | Staff
  • Rated 4.6 out of 5 stars based on 130+ Costco customer ratings.
  • The $20 manufacturer's savings is valid through June 21, 2026. While supplies last.
  • If you don't have a Costco Warehouse Membership, you can sign up here.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by neomatrixviper

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Community Reviews

This DeWalt 8 gallon wet dry vacuum stands out for being much quieter than a typical shop vac while still handling garage and dust collection work well. The stainless steel build and metal base add appeal, and it can be a solid fit for car cleaning or a bucket and cyclone setup. The main drawbacks are the 4 HP suction, which feels light for tougher wet or dry debris, and the hose and attachments, which can be stiff, awkward, and lacking onboard tool storage. It looks best suited to lighter, quieter shop use rather than heavy construction cleanup.

Common Questions (4)

AI-generated summary based on comments from the community. Updated ago

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22 Comments

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Jun 22, 2026 1:23 AM
395 Comments
Joined Dec 2013
iamacheezitJun 22, 2026 1:23 AM
395 Comments
Quote from Jaxidian View quoted comment :
How is this for dust collection via a shop vac? I know it's not a true "dust collector". I'm looking for a dedicated but adaptable/slightly portable shop vac for dust collection.
I'm an amateur woodworker working from my garage with a few power tools. I got the 5 gallon version of this vacuum to use as my primary "dust collection" system and it has been simply amazing. It is so much quieter than the 12-gal Rigid vacuum I replaced. I don't need to wear ear protection when using it and I also don't have to worry about waking up the family if I want to work in the garage later in the evenings. I got the 5 gallon version because I use it with a bucket+cyclone so I didn't have a need for a larger capacity. It definitely does the job!
Jun 22, 2026 1:54 AM
2.8K Comments
Joined Oct 2012
JaxidianJun 22, 2026 1:54 AM
2.8K Comments
Quote from iamacheezit View quoted comment :
I'm an amateur woodworker working from my garage with a few power tools. I got the 5 gallon version of this vacuum to use as my primary "dust collection" system and it has been simply amazing. It is so much quieter than the 12-gal Rigid vacuum I replaced. I don't need to wear ear protection when using it and I also don't have to worry about waking up the family if I want to work in the garage later in the evenings. I got the 5 gallon version because I use it with a bucket+cyclone so I didn't have a need for a larger capacity. It definitely does the job!
You've described my exact plan. What bucket/cyclone setup so you use, if you don't mind my asking?
Jun 22, 2026 11:21 PM
595 Comments
Joined Aug 2018
The_SandsterJun 22, 2026 11:21 PM
595 Comments
I have the 10 Gallon 6 HP DeWALT version of this vac, sold by Home Depot, and like it a lot. I wanted a second vac for my garage and saw this vac at Costco. While I wasn't crazy about stepping down to an 8 gallon version, that was the least of my disappointment. The real problem is that its 4 HP suction is not sufficient. Initially I thought perhaps its small size justified the low HP rating, but nope. It looks like its big brother, but underperforms as a shop vac for wet or dry use. After 2 weeks of using it for various tasks, I had enough and ended up returning it.
1
Jun 23, 2026 4:36 PM
4.4K Comments
Joined May 2006
ArcticatJun 23, 2026 4:36 PM
4.4K Comments
Is a true HEPA filter available that fits it.....?
Jun 24, 2026 2:49 AM
1.1K Comments
Joined Feb 2015
bearstampedeJun 24, 2026 2:49 AM
1.1K Comments
Quote from Slick_Drone View quoted comment :
It's powerful and somewhat quieter than a regular shop-vac, but I had to return it. The hose is very stiff, and doesn't rotate well, along with being an odd size and have a weird/weak attachment clip. There is no onboard tool storage, just a mesh bag you have to figure out what to do with, and the extension tubes don't fit inside of. The crevice tool has a stupid design so you cannot get full suction while using it. The nail in the coffin for me was the hose storage rubber strap broke on the second use.
RE: Rotation issues—when the 12 gal. Stealthsonic went on sale a few weeks back another commenter posted an Etsy store called SuctionEqualsSafety that sells shop-vac attachments & tool adapters. I picked up one of the rotating adapters (around ~$15) & it made using the vac about 100% easier. These have a rotating cuff on the vacuum end of the hose but the attachment end doesn't rotate at all. Very annoying.

PROTIP — For anyone who actually gets one of the adapters, be aware the stock cuff is reverse threaded and they also glue it a bit. After cranking on it for a bit (first the wrong way lol then the "right" way) I wound up taking a long screwdriver & slowly working it between the cuff & hose until I got it out the other side (exiting inside the cuff). Then I held both sides of the screwdriver & worked it around the cuff, i.e., parallel to the hose, like a prybar to loosen the glue.

If you don't mind losing a couple inches you can also just cut the damn hose to avoid the headache but... who can afford to lose a couple inches off their hose?? ∠( ᐛ」 ∠)＿
1
Jun 26, 2026 10:35 PM
395 Comments
Joined Dec 2013
iamacheezitJun 26, 2026 10:35 PM
395 Comments
Quote from Jaxidian View quoted comment :
You've described my exact plan. What bucket/cyclone setup so you use, if you don't mind my asking?
I'm using the Dust Deputy 2.5 and it works well, but I kind of hate it. It's just too tall compared to all the other bucket-top ones out there and the "anti-static" claim is total bs. One annoying thing about it is how easy it is to tip over if you move the hose just a little. I recently built a cart for my table saw with a compartment for a bucket and a shorter dust cyclone and the DD 2.5 doesn't come close to fitting.
Jun 26, 2026 11:18 PM
2.8K Comments
Joined Oct 2012
JaxidianJun 26, 2026 11:18 PM
2.8K Comments
Quote from iamacheezit View quoted comment :
I'm using the Dust Deputy 2.5 and it works well, but I kind of hate it. It's just too tall compared to all the other bucket-top ones out there and the "anti-static" claim is total bs. One annoying thing about it is how easy it is to tip over if you move the hose just a little. I recently built a cart for my table saw with a compartment for a bucket and a shorter dust cyclone and the DD 2.5 doesn't come close to fitting.
Thanks for that! You just convinced me to buy something with a metal base. Considering this DeWalt for $100 instead of a makeshift option with a 5 gallon bucket

https://a.co/d/05RwwqEx

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