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frontpageRokket | Staff posted Jul 25, 2026 11:17 PM

Milwaukee M18 18V Li-Ion Cordless Electric Portable Inflator (Tool Only)

$139

$199

30% off
+ Free S&Hat Way Source
4.2K Views
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Deal Details
Way Source has Milwaukee M18 18-Volt Lithium-Ion Cordless Electric Portable Inflator (Tool Only, 2848-20) on sale for $139 (price shown in cart). Shipping is free.

Thanks to Deal Hunter Rokket for sharing this deal.

Product Details:
  • Fastest 18V Cordless Tire Inflator
  • Truefill Technology: Auto Pressure Check Feature Activates to Ensure PSI Target is Achieved, Automatic Shut- off at Selected PSI Prevents Overinflation
  • Tire Capacity: Premium Components and Unmatched Durability to Handle Tires Over 100 PSI, Rated for 150 PSI Max
  • Optimized for Passenger, Light Truck and Other Medium Duty Tires
  • PSI Memory Preset: Save Your Most Used PSI Rating With Up to 4 PSI Slots
  • On-Board Hose & Nozzle Storage: Easily Store 36" Hose and Attachments
  • Accessories: Includes All Brass Schrader Chuck, Inflation Needle, Inflator Nozzle, & Presta Chuck
  • Fits All M18 Batteries
  • 5 Year Tool Warranty

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this deal is $60 less (30.2% savings) than the next best available price from a reputable merchant with prices starting from $199 at the time of this post.
    • This price matches the previous FP deal.
  • About this product:
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Rokket | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Way Source has Milwaukee M18 18-Volt Lithium-Ion Cordless Electric Portable Inflator (Tool Only, 2848-20) on sale for $139 (price shown in cart). Shipping is free.

Thanks to Deal Hunter Rokket for sharing this deal.

Product Details:
  • Fastest 18V Cordless Tire Inflator
  • Truefill Technology: Auto Pressure Check Feature Activates to Ensure PSI Target is Achieved, Automatic Shut- off at Selected PSI Prevents Overinflation
  • Tire Capacity: Premium Components and Unmatched Durability to Handle Tires Over 100 PSI, Rated for 150 PSI Max
  • Optimized for Passenger, Light Truck and Other Medium Duty Tires
  • PSI Memory Preset: Save Your Most Used PSI Rating With Up to 4 PSI Slots
  • On-Board Hose & Nozzle Storage: Easily Store 36" Hose and Attachments
  • Accessories: Includes All Brass Schrader Chuck, Inflation Needle, Inflator Nozzle, & Presta Chuck
  • Fits All M18 Batteries
  • 5 Year Tool Warranty

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this deal is $60 less (30.2% savings) than the next best available price from a reputable merchant with prices starting from $199 at the time of this post.
    • This price matches the previous FP deal.
  • About this product:
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Rokket | Staff

Community Voting

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+23
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17 Comments

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Yesterday 12:41 AM
54 Comments
Joined Sep 2019
ShrewdBird3128Yesterday 12:41 AM
54 Comments
I have friends who love this compressor.
If it's anything like or better than my DeWalt version, you won't regret buying it.

If you drive a vehicle with truck tires, i.e. more than 60 psi, then it's definately worth it.
Yesterday 2:19 AM
10.2K Comments
Joined Nov 2013
AdelleyYesterday 2:19 AM
10.2K Comments
Is there an attachment for this that sprays out water? Saw some dude on YouTube doing it somehow. Lol seemed useful
Yesterday 2:45 AM
97 Comments
Joined Nov 2010
vanarnamYesterday 2:45 AM
97 Comments
Got one from waysource for this price recently, good price and performance.
Yesterday 3:00 AM
712 Comments
Joined Jul 2015
lee38jxYesterday 3:00 AM
712 Comments
Quote from Adelley :
Is there an attachment for this that sprays out water? Saw some dude on YouTube doing it somehow. Lol seemed useful
Yesterday 2:54 PM
6.7K Comments
Joined Dec 2004
CaleoYesterday 2:54 PM
6.7K Comments
FWIW if you want something a bit cheaper and your intended use case is to keep in a vehicle for emergencies, you can get 12V compressors that plug into a cigarette outlet - they're also smaller & able to fit under your trunk floor next to your spare.
Here's one of the better ones @ $70: https://www.amazon.com/dp/B0036E9VB6

Quote from lee38jx :
Just get ik e foam pro+https://www.autoality.com/store/p...9p9868.htm
$140 for a spray bottle seems a little nuts
Today 6:51 AM
74 Comments
Joined Jan 2025

This comment has been rated as unhelpful by Slickdeals users.

Today 4:26 PM
700 Comments
Joined Jul 2014
helpU2spendToday 4:26 PM
700 Comments
Quote from Caleo :
FWIW if you want something a bit cheaper and your intended use case is to keep in a vehicle for emergencies, you can get 12V compressors that plug into a cigarette outlet - they're also smaller & able to fit under your trunk floor next to your spare.
Here's one of the better ones @ $70: https://www.amazon.com/dp/B0036E9VB6


$140 for a spray bottle seems a little nuts
12V compressor is easy and cheap. I have both viair $80 vs epa auto $35. I found $35 is just as good, a bit slower but for refilling it's perfect.

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Today 4:35 PM
36 Comments
Joined Sep 2023
CyanWater8220Today 4:35 PM
36 Comments
Thank you!
Today 4:40 PM
58 Comments
Joined Jan 2023
LavenderSeagull366Today 4:40 PM
58 Comments
I highly recommend pairing this with a quick connect. Had zero issues with this unit and installing a quick connect made inflating tires even easier.

I got the Chuk Mate one but there's plenty others for just about $10.
Today 4:40 PM
69 Comments
Joined Dec 2007
Jokey_SToday 4:40 PM
69 Comments
Awesome compressor!!!
Today 5:06 PM
1.7K Comments
Joined Sep 2011
SoukaToday 5:06 PM
1.7K Comments
If you have m18 batteries, get this. It's about best you can get portable

If you have dewalt 20v batteries, get the dewalt compressor.
Check projectfarm on YuTube and you'll see why.


yeah yeah, you can get a cheap portable compressor, or a 12v..... that's great for topping off.
Today 5:12 PM
1.4K Comments
Joined Jan 2015
Deal_Hunter_XToday 5:12 PM
1.4K Comments
Quote from LavenderSeagull366 :
I highly recommend pairing this with a quick connect. Had zero issues with this unit and installing a quick connect made inflating tires even easier. I got the Chuk Mate one but there's plenty others for just about $10.
I paired the 12V version with the quick connect, comes in really handy.
Today 5:22 PM
77 Comments
Joined Jul 2026
SensibleBird3184Today 5:22 PM
77 Comments
so I got one... NOT this brand... for under $20. Explain me this... when I put air in my tires and it hits the limit I set and stops... HOW IS THE AIR FROM THIS MACHINE BETTER? Can't we all say this is a HUGE ripoff.
1
Today 5:36 PM
141 Comments
Joined Aug 2017
TechnicusToday 5:36 PM
141 Comments
Quote from SensibleBird3184 :
so I got one... NOT this brand... for under $20. Explain me this... when I put air in my tires and it hits the limit I set and stops... HOW IS THE AIR FROM THIS MACHINE BETTER? Can't we all say this is a HUGE ripoff.
Brother you just wouldn't get it. I've taken a whiff of this air and it's on another level. I'm done with $20 air.
1

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Today 5:43 PM
856 Comments
Joined Jun 2016
saluteyourshortsToday 5:43 PM
856 Comments
Quote from SensibleBird3184 :
so I got one... NOT this brand... for under $20. Explain me this... when I put air in my tires and it hits the limit I set and stops... HOW IS THE AIR FROM THIS MACHINE BETTER? Can't we all say this is a HUGE ripoff.
I have a Ryobi one that I got for $30. It works great for my car (econo car with ~30 psi tires). I have no idea about the build quality of the Milwaukee, but I would hope it's better. I have a slow leak in one of my tires, so use the Ryobi one multiple times week, and going from 15 psi back up to 30, it does get hot. I'm not sure how well it would do on larger tires on larger vehicles, but there are probably legitimate use cases for Milwaukee.

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