Porter-Cable 7812 10-Gallon 1-1/2-Horsepower Wet/Dry Vacuum Review
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Introduction
The Porter-Cable 7812 Wet/Dry vacuum is a fantastic all-around shop cleaning tool. With a powerful 9 amp, 1-1/2 horsepower motor and a 10-gallon capacity, this vacuum can handle just about anything you throw at it — from workshop cleanup to car detailing.
Related: For dedicated dust extraction, see our DEWALT DWV012 review.
Key Features
- Exceptional Filtration — 99.85% filtration rate captures even the finest dust particles
- Versatile — Works with table saws, miter saws, sanders, chop saws, and more
- Auto On/Off — Built-in outlet for power tools; vacuum turns on automatically when tool is plugged in and turned on
- 15-Second Shutoff Delay — Continues running after tool shutoff to clear hoses
- Easy to Clean — Paper bag collection, pleated filter, and foam filter; changes take under 3 minutes
- Multiple Uses — Works in shop, car, garage, boat — any workspace
Specifications
| Specification | Details |
|---|---|
| Model | 7812 |
| Brand | Porter-Cable |
| Capacity | 10 Gallons |
| Motor | 9 Amp, 1-1/2 HP |
| Filtration Rate | 99.85% |
| Features | Auto on/off, built-in power outlet, pleated filter, foam filter |
| Includes | Paper bag, pleated filter, foam filter |
| Uses | Wet/dry pickup, power tool dust collection |
Pros & Cons
✅ 99.85% filtration rate captures even the finest dust particles
✅ Powerful 1-1/2 HP motor handles heavy-duty cleanup
✅ 10-gallon capacity for long sessions without emptying
✅ Auto on/off feature with power tool outlet
✅ Continues running for 15 seconds after tool shutoff to clear hoses
✅ Easy to change filters and bags
✅ Versatile — works with table saws, miter saws, sanders, chop saws
✅ Works in shop, car, garage, boat — any workspace
✅ Pleated filter is easy to change
✅ Foam filter catches finer particles and rinses clean with water
❌ Some users may need to purchase attachments separately
Final Verdict
The Porter-Cable 7812 earns 4.5 out of 5 stars. It’s a powerful, versatile shop vacuum with exceptional filtration. The auto on/off feature alone makes it worth the investment — simply plug in your power tool and the vacuum turns on automatically. The 99.85% filtration rate ensures that even the finest dust particles are captured, not blown back into your shop.
Whether you’re running a large multi-man operation or a small one-man shop, this vacuum can handle all your vacuuming needs and more.
Pro Tip: For complete workshop dust control, add an air filtration system.
Quick Comparison
| Feature | Porter-Cable 7812 | DEWALT DWV012 | Fein Turbo III | Shop-Vac 8017562 |
|---|---|---|---|---|
| Capacity | 10 gallon | 10 gallon | 15 gallon | Modular |
| HP | 1.5 HP | 2.25 HP | 1.6 HP | Uses vacuum |
| Filtration | 99.85% | 99.9% (HEPA) | 99.9% | Varies |
| Auto On/Off | Yes | Yes | Yes | No |
| Shutoff Delay | 15 sec | Yes | Yes | N/A |
| Wet/Dry | Both | Both | Both | Both |
| Power Outlet | Yes | Yes | Yes | No |
| Filter Change | Easy (<3 min) | Easy | Easy | Varies |
| Price | $$$ | $$$ | $$$$ | $$ |
Related Articles You’ll Want to Read:
- DEWALT DWV012 Dust Extractor — Powerful extraction alternative
- Shop-Vac 8017562 Collection System — Expand your setup
- Fein Turbo III — Premium alternative
