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A wet/dry vacuum needs to handle more than loose dust. You may need it for garage debris one day, a liquid spill the next, and cleanup around your vehicle or workshop after that. The Vacmaster VOC812SF 1101 combines an 8-gallon stainless steel tank, 6 peak HP rating, 83 inches of water lift, and blower capability in a mid-size corded design. Its strongest points are suction performance, useful accessories, and manageable 15.8-pound tool weight, while the main tradeoffs are filter changes between dry and wet pickup and a 17-foot hose-and-cord reach that may still require an extension cord in larger areas.
Quick Verdict
Rating: 8.5/10
Best For: Homeowners, garage users, DIY cleanup, vehicle interiors, dry debris, and occasional liquid spills.
Bottom Line: The VOC812SF gives you strong published suction figures, an 8-gallon stainless steel tank, and a useful wet/dry accessory package without moving into a bulky full-size shop vacuum. You do need to use the correct filter for wet versus dry pickup, and buyers who regularly vacuum very large debris may prefer a machine with a wider hose.
Vacmaster VOC812SF Key Specifications
| Specification | Detail |
|---|---|
| Brand | Vacmaster |
| Model | VOC812SF 1101, Red Edition |
| Product type | Corded wet/dry vacuum with blower function |
| Tank | 8-gallon stainless steel tank |
| Motor rating | 6 peak HP |
| Electrical rating | 11.5A, 120V, 60Hz |
| Airflow | 100 CFM |
| Water lift | 83 inches |
| Air watts | 300 |
| Hose diameter | 1-1/2 inches |
| Hose length | 7 feet |
| Power cord | 10 feet |
| Combined cleaning reach | 17 feet from hose and power cord |
| Tool weight | 15.8 pounds |
| Filtration | Cartridge filter for dry pickup and foam wet filter for liquid pickup |
| Mobility | Four 360° rotating casters |
| Warranty | 2-year limited warranty for normal household use; 90 days for commercial, industrial, or rental use |
Key Takeaways
- The verified motor specification is 6 peak HP, not 5.5 peak HP.
- Published performance is 100 CFM, 83 inches of water lift, and 300 air watts.
- The 8-gallon stainless steel tank gives you useful capacity without the size of a larger 12- or 16-gallon shop vacuum.
- A 7-foot hose plus 10-foot power cord provides a stated 17-foot cleaning reach.
- You get separate cartridge and foam filters for dry and wet pickup, so changing the filter setup is an important part of correct operation.
- The vacuum can convert to a blower and includes on-board storage for its hose, cord, and accessories.
What Is the Vacmaster VOC812SF?
The Vacmaster VOC812SF 1101 is a corded, mid-size wet/dry vacuum built around an 8-gallon stainless steel collection tank. It is intended for dry debris, liquid pickup, workshop and garage cleanup, hard floors, vehicle interiors, and similar household jobs where a normal indoor vacuum would not be appropriate.
Its main selling point is the combination of relatively compact size and strong published suction figures. Vacmaster rates it at 100 CFM, 83 inches of water lift, and 300 air watts. The vacuum also converts to a blower, rolls on four rotating casters, and provides storage for the hose, power cord, and attachments.
Who Should Buy It?
Best For
- Homeowners who need one vacuum for both dry debris and occasional spills.
- Garage, workshop, DIY, and vehicle-cleaning jobs where strong suction matters.
- Buyers who want an 8-gallon stainless steel tank without moving to a much larger wet/dry vacuum.
Skip If
- You want cordless operation or need to work far from electrical outlets.
- You routinely collect very large debris and prefer a wider 2-1/2-inch hose system.
- You want one filter configuration that can stay installed for every wet and dry task.
Before You Buy: Wet and dry pickup do not use the same filter setup. The cartridge filter is for dry vacuuming and should not be used for liquid pickup. Install the foam wet filter before vacuuming liquids and follow the operator’s manual when changing filters.
Suction Performance and Blower Capability
The VOC812SF is rated at 100 CFM airflow and 83 inches of water lift. Those measurements describe different parts of vacuum performance. Airflow helps move loose material through the hose, while water lift indicates the vacuum’s ability to generate suction against resistance.
Vacmaster also lists 300 air watts. Together, these figures make the vacuum suitable for common garage debris, sawdust, dry dirt, floor cleanup, and liquid spills when you use the appropriate filter configuration.
The vacuum can also be converted to a blower. That gives you another way to move debris from work areas, corners, sidewalks, or other places where suction is less convenient. Blowing can create airborne dust, so eye protection and appropriate respiratory protection are important when conditions are dusty.
Wet and Dry Pickup
The ability to switch between dry material and liquids is one of the VOC812SF’s biggest advantages, but it also creates its most important setup requirement. For normal dry vacuuming, you use the cartridge filter. A dust collection bag is also included for appropriate dry cleanup.
For liquid pickup, you need to remove the cartridge filter and install the supplied foam wet filter. That filter change is not optional. Using the correct filter protects the motor and allows the vacuum to operate as intended.
Pro Tip: Before switching from a dusty dry job to liquid pickup, unplug the vacuum, empty and clean the collection tank, and confirm that the cartridge filter has been replaced with the foam wet filter.
Cleaning Reach, Mobility, and Storage
The supplied 7-foot hose and 10-foot power cord create a stated 17-foot cleaning reach. That is useful in a garage or workshop because you can move around a vehicle, workbench, or small room without immediately changing outlets.
Four 360° rotating casters let the tank follow you while you work. At a listed tool weight of 15.8 pounds before collected debris or liquid is added, the vacuum is also considerably more manageable than the approximately 30-pound figure previously associated with this model.
On-board storage gives the hose, power cord, and accessories dedicated places on the vacuum. That matters with a wet/dry vac because loose crevice tools and extension wands are easy to misplace between jobs.
Included Accessories and What They Are For
The VOC812SF includes the core attachments needed for several types of cleanup rather than making you buy a basic accessory kit immediately.
- Crevice tool: useful along edges, seat gaps, corners, and narrow spaces.
- Round dust brush: designed for more delicate surfaces such as dashboards, blinds, and screens.
- Utility nozzle: a general-purpose attachment for loose debris.
- Floor brush/squeegee nozzle: supports floor and liquid cleanup.
- Two extension wands: increase reach and let you clean floors while standing more comfortably.
- Cartridge filter: used for dry pickup.
- Foam wet filter: used for liquid pickup.
- Dust collection bag: included for suitable dry debris collection.
- 7-foot hose: connects the vacuum to the attachments.
How It Performs in Real Use
Garage and Workshop Cleanup
The combination of an 8-gallon tank, 100 CFM airflow, extension wands, utility nozzle, and crevice tool makes the VOC812SF well suited to routine garage and DIY cleanup. You have enough tank volume for substantial debris without handling the bulk of a 12- or 16-gallon machine.
Liquid Spills
For water and other approved liquid cleanup, the wet function saves you from using towels or a household vacuum that was never designed for liquids. The large drain port also makes emptying collected liquid easier. You must switch to the foam wet filter first.
Vehicle Cleaning
The round dust brush and crevice tool are especially useful around dashboards, seat gaps, floor areas, and other narrow spaces. The casters let the canister stay on the garage floor while you move the hose around the vehicle.
Outdoor Cleanup and Blowing
The blower mode can move loose debris when vacuuming is not the best approach. Because blowing can send dust and debris toward you or other people, keep bystanders away from the discharge area and use appropriate eye protection.
Setup Tips and Common Mistakes to Avoid
- Match the filter to the task. Use the cartridge filter for dry pickup and the foam filter for liquids.
- Check the tank before changing modes. Starting wet pickup with a tank full of dry debris makes cleanup more difficult.
- Choose the narrowest useful tool. The crevice tool increases precision in tight spaces, while the floor nozzle is better for broader areas.
- Watch for reduced suction. A full tank, dirty filter, or blocked hose can reduce performance.
- Use a suitable extension cord when needed. Follow the operator’s manual for the correct extension-cord gauge and outdoor rating.
- Unplug before servicing. Disconnect power before removing the motor head, changing filters, clearing obstructions, or performing maintenance.
Safety Notes Before You Use It
This is a powerful corded wet/dry vacuum, so normal shop-vac safety rules matter. Do not vacuum flammable gases, vapors, explosive dust, gasoline, alcohol, solvent-type cleaners, or toxic materials. Follow the product manual and labels for permitted pickup materials.
When using blower mode, direct the discharge only toward the work area, keep people clear of moving debris, and wear safety glasses. If blowing creates inhalable dust, use appropriate respiratory protection.
The vacuum is double insulated, but that does not remove the need to keep electrical components and connections protected from unsafe wet conditions. Unplug the unit before servicing or filter changes.
Cleaning and Maintenance
Maintenance is simpler when you respond to the vacuum’s condition instead of following an invented fixed replacement schedule. Empty the tank as needed, particularly after liquid pickup, and inspect the hose and accessories if suction drops.
For the cartridge filter, remove accumulated dirt and clean it according to the operator’s manual. The foam wet filter should also be cleaned after wet use and allowed to dry before storage. Filters and accessories are consumable items, so replace them when they are damaged, excessively worn, or no longer clean effectively.
Always disconnect the power plug before removing the powerhead or working on filters. Storing the vacuum clean and dry also helps prevent odors and leftover moisture inside the tank.
Pros and Cons
Pros
- 100 CFM, 83-inch water lift, and 300 air-watt published performance.
- 8-gallon stainless steel tank balances capacity and size.
- Handles both dry debris and approved liquid pickup.
- Converts to a blower without requiring a separate machine.
- Useful attachment kit plus on-board hose, cord, and accessory storage.
Cons
- You must switch between cartridge and foam filters when changing from dry to wet pickup.
- The 1-1/2-inch hose is narrower than the 2-1/2-inch hoses found on some larger shop vacuums.
- It is corded, and its 17-foot hose-and-cord reach may not cover a large work area without an extension cord.
Is It Worth the Price?
The VOC812SF sits in the value-focused part of the mid-size wet/dry vacuum category. You get a stainless steel tank, strong published suction figures, wet and dry capability, a blower function, multiple attachments, and separate wet and dry filters in one package.
It offers the most value if you actually need several of those functions. A buyer who only wants to vacuum small amounts of household dust could use a simpler machine, while someone collecting large construction debris every day may prefer a larger-capacity vacuum with a wider hose.
For home garages, workshops, vehicle cleaning, spills, and general DIY work, its combination of performance and size makes it a strong value proposition if the current selling price is competitive with similar 8- to 9-gallon models.
How It Compares to Alternatives
The Shop-Vac 5989405 is a close alternative because it also uses an 8-gallon stainless steel tank and carries a 6 peak HP rating. The Shop-Vac publishes 75 CFM and 58 inches of sealed pressure, while the Vacmaster publishes 100 CFM and 83 inches of water lift. Shop-Vac counters with a longer 12-foot cord and a limited lifetime home-use warranty.
The RIDGID HD0900 is another mid-size option. It has a slightly larger 9-gallon drum and 1-7/8-inch accessory system, while its published specifications list 76 CFM and 70 inches of lift. The Vacmaster makes more sense if you prioritize its higher published airflow and water-lift numbers, stainless steel tank, and included wet/dry filter setup.
Frequently Asked Questions
Is the Vacmaster VOC812SF really a 6 peak HP vacuum?
Yes. The verified VOC812SF 1101 specification is 6 peak HP. Peak horsepower is an industry comparison measurement and does not mean the motor continuously operates at six mechanical horsepower during normal use.
Can the VOC812SF vacuum water?
Yes, it is designed for approved liquid pickup. Remove the dry cartridge filter and install the supplied foam wet filter before using it for liquids.
Can I leave the cartridge filter installed for wet pickup?
No. The operator’s manual specifically says not to use the cartridge filter for liquid vacuuming. Switch to the foam wet filter and unplug the vacuum before changing filters.
How much does the Vacmaster VOC812SF weigh?
The verified tool weight is 15.8 pounds. Keep in mind that the vacuum becomes heavier once the tank contains debris or liquid.
What accessories come with the VOC812SF?
The package includes a crevice tool, dust brush, utility nozzle, floor brush/squeegee nozzle, two extension wands, hose, cartridge filter, foam wet filter, and dust collection bag. This covers most basic dry, wet, floor, garage, and vehicle-cleaning jobs.
How long is the hose and power cord?
The hose is 7 feet long and the power cord is 10 feet. Vacmaster describes the combination as a 17-foot cleaning reach.
What warranty does Vacmaster provide?
The VOC812SF carries a 2-year limited warranty against defects in workmanship and materials under normal household use. Commercial, industrial, or rental use is covered by a 90-day limited warranty, subject to the manufacturer’s warranty terms.
Who should skip the Vacmaster VOC812SF?
Skip it if cordless portability is essential, you regularly collect debris too large for a 1-1/2-inch hose, or you need a much larger tank for continuous job-site cleanup. It is better suited to home, garage, workshop, vehicle, and general-purpose wet/dry work.
The Bottom Line
The Vacmaster VOC812SF 1101 is a strong choice when you want an 8-gallon stainless steel wet/dry vacuum with 100 CFM airflow, 83 inches of water lift, a useful attachment package, and blower capability. It is best for homeowners and DIY users who value versatility, while buyers who need cordless operation, a wider hose, or a much larger tank should compare other options.
Its main limitation is the need to change filter configurations between dry and wet pickup, but that is manageable when you follow the manual. Overall, the verified specifications support our 8.5/10 rating.
