Wet/dry shop vacuum

Features

  • Operates as both wet and dry vacuum
  • Built for heavy, frequent use and rough conditions
  • Suitable for picking up fine dust, larger debris, and liquids
  • Robust motor capable of sustained suction under load
  • Options available with louder, utilitarian designs or with low‑noise engineering for quieter operation
  • Common accessory compatibility for shop hoses and attachments

Specifications

Capacity 16 gal
Motor Power Approximately 6.5 hp (motor rating commonly cited for similar heavy‑duty units)
Typical Price Range $200 +/-
Intended Applications Shop sawdust, drywall dust, pet hair, vehicle cleaning, removing mud and water from confined areas
Durability Notes Reported to tolerate heavy abuse and prolonged use when built for industrial/workshop applications
Noise Characteristics Varies by model — some designs are notably loud, while certain product variants are engineered to be significantly quieter for indoor use

A heavy‑duty wet/dry vacuum designed for both wet and dry clean‑up around a workshop, garage, and home. Typical uses include collecting sawdust and drywall dust, removing pet hair, cleaning vehicles, extracting water and mud, and general heavy‑duty debris removal. Some models prioritize durability for frequent, rugged use; others emphasize reduced noise for more comfortable indoor use.

Model Number: 426

Craftsman Wet/dry shop vacuum Review

4.2 out of 5

A capable, no‑nonsense shop companion

I put the Craftsman vac to work the day I unboxed it: a mix of drywall dust from a remodel, a layer of sawdust around the miter saw, and the usual car‑interior grit that somehow migrates into every carpet seam. It didn’t flinch. The motor pulls hard, and it holds suction even as the bin fills, which is the quality I most want in a shop vacuum. With a 16‑gallon capacity, I can cover a lot of ground before having to empty it.

This is a straightforward, heavy‑duty wet/dry vacuum built for messy realities more than showroom polish. If you need one machine that will do fine dust, bigger chips, and the occasional water cleanup, the Craftsman vac gets the essentials right—strong airflow, useful capacity, and common accessory compatibility—while leaving a few ergonomic refinements on the table.

Design and build

The footprint is typical for a 16‑gallon drum—wide enough to feel stable when you tug on the hose, yet easy to snake around a crowded garage. The caster base rolls smoothly on concrete and hardwood without scuffing, and the top handle is stout enough for confident lifting when the canister is partially loaded.

The canister on my unit is steel, which keeps weight down and looks sharp, but it’s thinner than the jobsite‑proof drums on premium industrial machines. It’s fine for normal shop use and storage, but if you’re the type who tosses tools into a truck bed or drags vacuums up concrete steps, treat the body with a bit of respect to avoid dents.

Lid latches are the one design choice I watch closely. They snap on and seal well, but if I’m moving the vac across the shop, I make a habit of lifting from the tub or rolling it rather than carrying it by the lid alone. Do that and you’ll avoid spills and keep the seal aligned.

Accessory storage along the base is convenient—no hunting for the crevice tool—but it can crowd your hands slightly when you pop the lid to empty the bin. Not a dealbreaker, just a quirk of everything living on the same footprint.

Setup, filtration, and bags

Out of the box, getting it ready is quick: seat the cartridge filter, drop in a dust bag if you’re tackling fine dust, and you’re off. The cartridge is large enough to resist quick clogging, and bags are easy to source and absolutely worth using for drywall dust, MDF, and other fines. They keep the cartridge cleaner and maintain airflow longer, which translates to better, more consistent suction.

For wet pickup, remove the bag and cartridge and install the foam or textile sleeve designed for liquids. That swap is simple, though the foam can be snug over the filter cage the first time. A tiny bit of water on the foam helps it slide into place without ripping. After wet work, I rinse and dry the sleeve before stowing it, and I leave the lid off the drum for an hour so the interior can air out.

Performance: dry debris and fine dust

Suction is the highlight. With the standard 2‑1/2 in. hose and floor tools, the vac pulls sawdust out of plywood pores and yanks chips from under the table saw fence without staging a second pass. It also handles heavier bits—cat litter, mulch chunks, small offcuts—without clogging at the inlet, provided you don’t try to inhale handful‑sized debris in one go.

Fine dust control is solid when you use a bag. I’ve vacuumed post‑sanding drywall rooms and found minimal trace on the cartridge afterward. If you do a lot of sanding or router work, pairing the vac with a small cyclone pre‑separator is an excellent upgrade; it keeps almost everything out of the bin and lets the motor breathe easier.

One ergonomic nit: the hose cuff doesn’t swivel at the tool end. It’s a small omission but noticeable when you’re reaching around furniture or working a car interior. I added an aftermarket swivel adapter, and it improved the feel and reduced hose wrestling.

Performance: liquids and messy cleanups

For shop floods, vehicle carpet extraction, or muddy entryways, the vac transitions to wet duty cleanly. With the wet sleeve installed, it slurps up water quickly, and the motor doesn’t sound labored under load. Just remember that 16 gallons of dirty water is extremely heavy. I rarely fill the drum past halfway when working solo; it’s far easier to empty in controlled pours.

There’s no pump‑out on this class of machine, so plan your dump location before you start. Lining the drum with a contractor bag during really nasty cleanups (think plaster slurry) makes disposal less unpleasant.

Noise and comfort

Expect a utilitarian sound profile—loud, but not shrill. I can hold a conversation nearby, but for long sessions I prefer hearing protection. Craftsman does offer quieter variants in this lineup; my unit sits on the typical/louder end of the spectrum. If you need to vacuum inside the house without waking a napping toddler, run the vac in a hallway or garage and add a longer hose to move the noise away from your work.

Power, cords, and reach

The motor has the grunt to sustain suction with a slightly loaded filter and a full-ish bag, which is where lesser shop vacs fade. Cord length is adequate for a two‑car garage but not generous. Plan on an extension cord for most interior rooms or yard work. I also wish the stock hose was longer out of the gate; if you’re cleaning cars, an extra hose length or extension wands make life easier.

Maintenance and consumables

This vac is low‑drama if you keep up with basic care:
- Use bags for fine dust. Your cartridge will thank you and last far longer.
- Knock the cartridge clean outside by tapping, not blasting with high‑pressure air (which can damage the pleats).
- Rinse the drum after wet pickups and let it dry to avoid odors.
- A light coat of paste wax inside the drum helps debris slide out when you empty it.

Filters, bags, and hoses are standard sizes and easy to find. That said, consumables add up if you skip bags and clog the cartridge frequently. Budget for bags and you’ll spend less overall.

Durability and repairability

The motor and impeller feel built for sustained use; I’ve run long cleanup sessions without thermal shutoffs. The drum is the weak link if you abuse it, and the latches reward mindful handling. Replacement filters, foam sleeves, hoses, and basic parts are widely available, which extends the life of the machine. If you want a shop vac you can toss into heavy commercial duty every day, you may want to step up to an industrial model with a thicker drum and more robust latch hardware. For home shops and light professional usage, this unit holds up well.

What I like

  • Strong, sustained suction for both fines and larger debris
  • Big 16‑gallon capacity with stable rolling base
  • Easy transition between dry and wet pickup
  • Common accessories and filters are widely available
  • Simple, reliably sealed filter and bag setup

What I’d change

  • Add a swiveling hose cuff at the tool end
  • Longer stock hose and power cord would improve reach
  • Latches require proper engagement; I avoid carrying the vac by the lid when full
  • Steel drum is light but can dent if mishandled

The bottom line

The Craftsman vac is a workhorse that focuses on performance where it counts: suction, capacity, and versatility. It’s not the quietest or most refined option, and I’d love a few ergonomic upgrades, but it does the core job exceptionally well and keeps running through tough, mixed messes. If you’re outfitting a garage, workshop, or renovation project and want one vacuum that covers sawdust, drywall dust, car detailing, and occasional water pickup, I recommend it. It’s a dependable, straightforward tool that rewards basic maintenance and thoughtful handling, and it delivers the kind of cleaning power that makes other vacs feel like they’re just moving air.



Project Ideas

Business

Mobile Auto/Boat Detailing Service

Start a local detailing business offering interior deep cleaning of cars, trucks, and boats. The wet/dry vac handles pet hair, sand, and water extraction from carpets and upholstery—make quick work of common jobs. Differentiate by offering quiet‑unit options for indoor parking garages and bundle with stain removal, odor treatment, and upholstery protection. Low equipment cost (typical vac ~$200) keeps startup overhead minimal.


Post‑Renovation Drywall & Fine Dust Cleanup Service

Offer specialized cleanup for renovation contractors and homeowners focused on drywall and fine dust removal. Market the service to remodeling companies and Airbnb/short‑term rental hosts who need fast turnover. Use HEPA‑style filtration attachments and a durable shop vac to handle heavy loads; price by square footage or job complexity. Emphasize containment, air‑quality improvements, and rapid site readiness.


Tool & Dust‑Control Rental for DIYers

Rent the wet/dry vac plus purpose‑built hose kits, tool adapters, and dust bags for weekend DIYers and contractors who don't own heavy equipment. Offer half‑day, day, and weekend rates, and upsell accessory kits (sander adapters, long‑reach hoses, HEPA filters). This lowers the barrier for weekend projects while generating recurring revenue from the same asset.


Upholstery & Furniture Restoration Microbusiness

Combine deep steam/spot cleaning with vacuum extraction to restore vintage furniture and upholstered pieces. Offer pick‑up/drop‑off or mobile service for homes and small businesses. The vac's wet extraction capability speeds drying and improves results after shampooing, and its robust motor handles pet hair and embedded debris. Add restoration, reupholstery referrals, and seasonal cleaning contracts to increase income per client.


Sawdust Product Line (Firestarters, Fillers, Art Supplies)

Collect and process sawdust with the vac to create value‑added products: wax firestarters (sawdust + melted wax in molds), blended wood filler (sawdust + hide glue/resin), or packaged fine dust for artisans and model makers. Sell at farmers' markets, craft fairs, Etsy, or to local makers. This leverages waste material and the vacuum's collection efficiency into small products with healthy margins.

Creative

Mobile Dust‑Collection Tool Cart

Build a rolling cart that houses the 16‑gal wet/dry vac as a central dust collector. Fit quick‑connect hose fittings, a baffle/snorkel to separate chips from fine dust, and tool docks for a circular saw, router, and sander. Add an auto‑on switch or proximity trigger so the vac runs only when a connected tool starts. Results: a compact, mobile dust‑control solution that keeps the shop cleaner and reduces airborne dust during woodworking projects.


Vacuum Bag Veneer & Bent Lamination Press

Use the vacuum to create a vacuum‑bag press for small veneer jobs, curved laminations, or laminating countertop edges. Make a sealed bag from vacuum bag film or heavy plastic, use cauls and breather material, then hook the bag to the shop vac to compress the laminate while glue cures. Works best for small/medium pieces (check seal quality and cure times) and is an inexpensive alternative to a hydraulic press.


Sawdust + Epoxy Jewelry and Inlays

Collect fine, uniform sawdust with the vac, dry and sift it, then mix with clear or tinted epoxy to cast pendants, buttons, or decorative inlays. The vac speeds collection of multiple wood species for color variety and keeps dust out of the shop. Make molds from silicone or 3D‑print forms for repeatable pieces. This turns waste into small‑batch handcrafted goods.


Rapid Salvage & Drying Station for Water‑Damaged Wood

Use the wet extraction function to pull standing water from salvaged boards, then set up a drying station with the vac and staged airflow to remove trapped moisture faster and reduce cupping. Include a gentle support bed and a moisture meter to monitor progress. This approach helps recover partially soaked lumber for use in projects instead of discarding it.