Milwaukee Nexus Vacuum System and Hot Shot Jump Starter: Four New M18 Solutions Worth a Look

Introduction

Milwaukee Tool announced two things that will matter to tradespeople: a second-generation Nexus modular vacuum system and a new M18 jump starter called the Hot Shot. The vacuum lineup finally adds the Packout capability people have been asking for since the first generation, and it introduces VacLink wireless dust control. The Hot Shot takes a very different approach to jump starting: instead of a built-in lead acid or lithium pack, it uses internal capacitors charged by any M18 battery.

Some early online reactions assumed the jump starter costs $400. It does not. Below is what each product includes, what it costs, and who each one actually makes sense for.

The Nexus Modular Vacuum System Explained

The new Nexus additions are essentially a Gen 2 for Milwaukee’s vacuum line. The idea is customization: interchangeable motor heads for different power levels, tanks in multiple capacities, carts for mobility, and add-on components for efficiency. Milwaukee positions these vacuums for professionals in remodeling, carpentry, general contracting, mechanical, HVAC, electrical, and plumbing work.

The headline claim is corded performance with over 40 minutes of continuous cleaning, so you can clean anywhere without a cord. The system also supports VacLink wireless dust control for remote activation, and every configuration adds Packout compatibility for moving the whole unit around the job site.

A few details are worth flagging honestly. The dedicated debris separator and filter cleaner are new add-on components, but they do not appear to work with Gen 1 Nexus vacuums, which is a disappointment for anyone who invested in the first generation. The AC power head question is also unresolved; no new product number for an AC version has surfaced, so the existing AC unit may carry over. That would be good news if it means older components stay cross-compatible.

Which 6-Gallon Vacuum Should You Buy?

The 0915-20: Packout Without VacLink

The M18 Fuel Nexus 6-gallon wet/dry vacuum with Packout capability (0915-20) is the simpler option at $249. It delivers the same core performance as its VacLink sibling: 95 CFM, a 6-gallon tank, a large high-efficiency filter, and a three-year warranty.

In the box you get the motor head, the 6-gallon tank, the cart, a large wet/dry high-efficiency filter, a 1-7/8-inch flexible hose, a crevice tool, a utility nozzle, and two extension wands. One important caveat: this model is not VacLink-compatible, so you cannot upgrade it later by adding the wireless dust control system. If you think you might want VacLink eventually, buy the VacLink version from the start.

The 0914-20: Same Vacuum, Plus Wireless Dust Control

The M18 Fuel Nexus 6-gallon wet/dry vacuum with Packout and VacLink (0914-20) costs $299, a $50 step up. Performance is identical: 95 CFM, 6-gallon capacity, the same high-efficiency filter and three-year warranty. What you get extra is VacLink wireless dust control, which connects compatible VacLink tools and vacuums to eliminate wasted time, plus a VacLink remote that lets you wirelessly power non-VacLink tools on and off at the hose end. The kit adds a dust extraction adapter and the VacLink remote on top of the standard accessory set.

For anyone running dust-generating tools on a job site, the remote activation alone can pay for that $50 difference in saved trips back and forth.

The Dual Battery Motor Head: 0926-20

If you want maximum suction, the M18 Fuel Nexus dual battery wet/dry vacuum motor head with Packout compatibility and VacLink (0926-20) is the power option. Running on two M18 REDLITHIUM FORGE HD 12.0 batteries, it claims to clean up more job site debris than a 4.25 peak horsepower wet/dry vacuum, with 115 CFM compared to the single-battery heads’ 95 CFM.

Milwaukee claims up to 49 minutes of continuous cleaning on max runtime mode and coverage of up to 2,200 square feet on a single charge. The dual battery head costs $249 on its own, but note what is not in the box: there is no tank and no cart. You supply those separately, choosing from a 9-gallon or 12-gallon tank and adding a cart if you want one. The kit includes the motor head, one VacLink remote, one large high-efficiency filter, a 1-7/8-inch flexible hose, a dust extractor hose clip, and an adapter.

This modular path makes sense if you want to build exactly the vacuum you need, or if you already own suitable batteries. It also looks designed to pair with the add-on components below.

Add-On Components and Accessories

Two new components sit between the motor head and the tank for a fully integrated setup. The Nexus dedicated debris separator ($99) is described as a first of its kind: it directs debris away from the vacuum filter and separates up to 99% of job site debris before it reaches the filter, meaning fewer clogs, longer sustained airflow, and longer filter life. The Nexus dedicated filter cleaner ($149, includes two filters) bridges the gap between wet/dry vacuums and dust extractors, with a fully contained cleaning process for less dust exposure and Table 1 OSHA compliance in light concrete applications. Filter cleaning takes 5 seconds or less.

Both add-ons are fully compatible with existing medium-capacity Nexus wet/dry vacuums. A cart costs $79, and the wireless dust control remote can be bought separately for $49. Everything works with Milwaukee’s Air Tip vacuum accessory lineup.

The M18 Hot Shot Jump Starter: 3841-20

The Hot Shot is the more surprising announcement. Designed for transportation maintenance professionals, it is a new-to-world jump starting solution built around internal capacitors rather than a traditional battery pack. That design means it is always ready to jump with no maintenance or pre-charging: with any M18 battery attached (optimized for M18 REDLITHIUM XC 5.0 and above), it is prepared to jump in under 70 seconds.

The specs are substantial: up to 2,000 peak amps, up to 70 jump starts on a single M18 XC 5.0 battery, and compatibility with up to 8.1L gas and 3.0L diesel engines. The diesel figure is worth taking seriously as the stated upper limit, even if real-world performance might stretch further. It operates from -4°F to 122°F for genuine all-weather use, with spark-proof, reverse polarity, and overheat protection. The capacitor bank is rated for up to 500,000 cycles, and the IP65-rated, impact-resistant housing is built for tough job site conditions. A custom clamp design eases access to battery terminals, and a digital display with voltage readout gives real-time feedback.

At $299, it sits well below the $400 figure that circulated in early reactions. The real argument is the platform: if you already run M18 tools, your batteries are charged and with you, which means this jump starter is always ready. That reliability argument is what Milwaukee is selling, and for professionals who cannot afford a dead vehicle on the job, it carries real weight. The unit measures 11.5 x 8.7 x 4.2 inches, weighs 6.9 pounds, and has 22.5-inch jump starter cables. It launched in August 2025.

Buying Advice

For the vacuums, the decision tree is simple. Want the lowest entry cost and no wireless dust control? Get the 0915-20 at $249. Want VacLink remote activation and a dust extraction adapter? The 0914-20 at $299 is the better long-term buy since the cheaper model cannot be upgraded later. Need serious suction or already own a stack of M18 FORGE HD 12.0 batteries? Build around the dual battery motor head at $249 plus the tank and cart of your choice, and consider the debris separator and filter cleaner if concrete work or heavy debris is part of your routine.

For the Hot Shot, the honest question is whether $299 is worth it over a cheaper standalone jump starter. If you are already invested in the M18 platform, the answer leans yes: guaranteed readiness with a battery you already trust is exactly the reliability claim Milwaukee is making, and capacitor-based designs avoid the degradation that plagues stored jump packs.

Conclusion

The Nexus Gen 2 lineup finally delivers the Packout integration users asked for, and the modular structure means you only pay for the power, tank size, and dust control you actually need. The lack of Gen 1 compatibility for the new add-ons is the main disappointment. The Hot Shot is the bolder play: capacitor-based jump starting on the M18 battery platform at a more attainable $299 than early rumors suggested. Both announcements are aimed squarely at professionals who already live in the M18 ecosystem, and both are easier to recommend if that describes you.