Milwaukee 0850-20 12V Li-Ion Vacuum (Tool Only)

Model: miln0850-20
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Milwaukee 0850-20 12V Li-Ion Vacuum (Tool Only) Model: miln0850-20
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Product Features & specs :

Milwaukee 0850-20 12V Li-Ion Vacuum (Tool Only)

The M12 Compact Lithium-Ion Vacuum provides more power to clean anywhere. A high-performance motor delivers maximum suction for a wide range of construction materials, such as wood chips and metal shavings. With up to 29 minutes of run-time on a single charge (REDLITHIUM XC 4.0 Ah Battery Sold Separately), the M12 Compact Lithium-Ion Vacuum can be used for spot clean-up or large area vacuuming. It comes with a utility nozzle, crevice tool and extension wand for maximum application versatility and is built to withstand job site conditions.
  • High-performance motor delivers 34 CFM for use on wide range of materials
  • Versatile attachments allow for small to large area clean-up
  • Best-in-class run time, with 29 minutes on a single charge using REDLITHIUM XC 4.0 Ah batteries (Sold Separately)
  • Clear viewing window makes it easy to see canister fill level
  • Reusable 42 pleat filter
  • Lock-on switch reduces user fatigue during extended use
  • Part of the M12 System of over 90 tools
What’s Included:
  • M12 Compact Vacuum - 0850-20
  • Crevice Tool - 31-01-0850
  • Dry Filter Assembly - 49-90-1950
  • Extension Tube - 45-76-1000
  • Utility Nozzle - 31-01-0870
  • Tool Only - Batteries and Charger Sold Separately
Power Source
UL Safety
CSA Safety
Wifi compatibility
Batteries Included
Battery Type
Case Included
Filter Type
Bluetooth Compatibility
Motor Type
Charger Included
ETL Safety
Battery System
17.5 in.
5 in.
5.5 in.
2.25 lbs.
Warranty Term
5 Year

Reviews :

4.0 / 5.0
68 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend this product?
Yes (44)
No (10)
Lightweight (31)
Easy To Use (10)
Ergonomic Design (9)
Powerful (9)
Lack of Power (1)
Loud (1)
Best Uses
Small Projects (9)
Frequent Use (8)
Home Repair (6)
Jobsite (6)
Would you recommend this product?
Easy To Use
Ergonomic Design
Battery Longevity (if applicable)
Best Uses
Compact vac M12 Compact vac M12
Compact and powerful. Compatable with other M12 tools. Highly recommended and CPO is a great vendor
October 22, 2020
2 months ago
Describe Yourself:
Would you recommend this product?
Easy To Use
Ergonomic Design
Battery Longevity (if applicable)
Best Uses
Frequent Use
Heavy Duty Requirements
Large Projects
Small Projects
Home Repair
Very impressive!!!
This hand vacuum is a must have. It is made by Milwaukee, that says it all. Nothing but power!!! Lasts a very long time on a battery charge. Very versatile and ergonomic to use for the shop, home and auto use. You'll want more than one.
October 16, 2020
Describe Yourself:
Works well for quick cleanup.
Bought this almost 2years ago. the suction is okay. I have been looking to buy replacement filters with great difficulties. Where can I buy them?
August 11, 2020
Originally posted at
excellent with m12 battery
this is ia great vac & with a m12 4.0xc it gives alot of time 2 get the job done so if your going thinking of buying a dustbuster type vac get this but don't 4et 2 the m12 4.0 xc battery 4 because with that battery your get more time 2 get the job you have 2 do done.
August 8, 2020
Originally posted at
Would you recommend this product?
Easy To Use
Ergonomic Design
Battery Longevity (if applicable)
Best Uses
Small Projects
Home Repair
Great for the the little oops in life.
Great handheld vacuum. Great suction, decent for little spills and spot cleaning.
July 27, 2020
3 months ago
Describe Yourself:
Avid Do-it-Yourselfer
Good Household tool
It's good for household use and keeping your car clean. It's not a deep clean tool but good for general cleaning/maintenance. Definitely my most used Milwaukee tool!
April 5, 2020
Originally posted at
Not strong enough
I love all my M12 tools and would love to have a good vacuum, this vacuum barely has enough power to pick up small objects and I stopped using it completely because I always find myself always having to use something else.
March 6, 2020
Originally posted at
I've bought 2 - would buy more if needed.
I use these tools in two different locations and am very happy. It's not as powerful as a corded shop vacuum cleaner but far and above the most powerful cordless hand vacuum I have ever used. The filter is easy to clean and washable
February 16, 2020
Originally posted at
Would not buy this vacuum.
Sure glad I didn't spend any time attempting to purchase this product. It struggles to pick up even light weight debris. Hopefully the 18v vac does a better job, I'll never know. I wouldn't waste any time thinking it would be effective on a job
February 7, 2020
Originally posted at
Got dirt?
This thing even with a 4.0 battery is not even good enough to pick up light dirt or dust for that matter. Love every one of my Milwaukee tools, but not sure what to do with this one.
November 1, 2019
Originally posted at

Q & A :

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Browse 9 questions Browse 9 questions and 11 answers
where can i get replacement filters for this vacuum?
arh on Jan 5, 2016
BEST ANSWER: For parts, please contact Milwaukee directly at 1-800-729-3878.
Does this product come with a HEAPA filter or can you attach one?
Steve W on Dec 18, 2017
BEST ANSWER: You can get hepa filters best I can tell. You can get new filters very quickly and easily.
Is this just a vacuum or a wet/dry vacuum?
luca on Feb 4, 2015
BEST ANSWER: That is just a vacuum.
Can it be used as a blower?
Paul C on Feb 29, 2020
Would this be a good vacuum for vacuuming a car or SUV? I have a great shop vac but sometimes I don't want to pull it out on the driveway and get power. I am looking for a vacuum to use in my RAV4EV.
EKC4Solar on Sep 5, 2015
BEST ANSWER: The Milwaukee 0850-20 would be suitable for use on an automobile, as well as a job site.
Is this a heppa filter,if not is there one available for this vac?
Eddie the Flea on Aug 27, 2015
BEST ANSWER: No, Milwaukee's M12 cordless blower is not available with a HEPA filter.
Does this come with a battery? Must a battery be purchased separitly? The specs say that a battery and charger are NOT included. So is a battery built in?
Geary on Feb 28, 2015
BEST ANSWER: No,the vacuum does not come with a battery or charger.
Does this vacuum work with any M12 battery? Thanks
Eric on Feb 16, 2015
BEST ANSWER: Yes, this unit will accept the M12 batteries from Milwaukee.
Hi I am hai Nguyen, I been paid the item for last week when I get it? And I don't have a tracking number.
Hai Nguyen on Feb 6, 2015

Our records indicate that your order was delivered via UPS on 2/10. Your tracking number is 1Z0A6Y410303517891.


Metabo One Year Standard Warranty - New & Reconditioned Tools

Metabo power tools have been carefully tested and inspected before shipment and are warranted to be free from any defects in materials and workmanship for a period of 12 months from user's original date of purchase for tools purchased after April 1, 2004. If repair is required, return complete tool, shipping prepaid, with proof of purchase and, if claiming extended warranty, XXL® confirmation to Metabo's nearest authorized service station. If inspection shows defective material or workmanship, Metabo will repair or replace (at Metabo's option) the tool without charge during the warranty period. This warranty does not apply to normal wear and tear. It does not cover any damages caused by careless or unsafe handling, alteration, accidents, misuse or repair attempted or made by personnel other than Metabo Corporation or its authorized service stations. This warranty also excludes chucks and accessories supplied by Metabo Corporation. This warranty applies in lieu of any other warranties, expressed or implied, and variations of its terms are not authorized.

The foregoing obligation is Metabo's sole liability under this or any implied warranty, and under no circumstances shall Metabo be liable for any incidental or consequential damages. Some states do not allow limitations on how long implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other legal rights which vary from state to state.

XXL® - The Metabo 3 Year Warranty - New Tools Only

Even more peace of mind.

Metabo products are designed for a long service life, but to give you additional peace of mind for your investment, Metabo is now offering the XXL® warranty. After registration, your normal warranty is simply extended to 3 years from the date of purchase.

You can only benefit from the XXL® warranty when you register online here within four weeks after the original date of purchase. It can also be applied to any machine that was purchased since April 1, 2004.