
Stanley SL18191P 10 Gallon
Score: 76/100
DeWalt 20V MAX
Score: 70/100Rankings

The Stanley SL18191P is a 10-gallon wet/dry vacuum featuring a powerful 4-peak-HP motor and built-in blower, delivering strong suction and versatile cleaning. Its polypropylene tank and relatively short 6-ft hose limit durability and reach for larger jobs. Ideal for DIY homeowners and garage enthusiasts needing mobility and blower capability.

The DEWALT DCV517B is a 20V MAX cordless handheld wet/dry vacuum featuring HEPA filtration and dual cleanup modes, ideal for quick, portable clean-ups. Its limitations include a small 0.5-gallon tank and the need to purchase a compatible battery separately. Best suited for professionals already invested in the DEWALT 20V ecosystem who need a lightweight, high-filtration handheld vac.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 7.53 kg | 2.041 kgbest |
37.85 Lbest | 1.893 L | |
4 hpbest | 0.3 hp | |
120 Vbest | 20 V | |
1 years | 3 yearsbest | |
1.83 mbest | 0.762 m | |
85 CFMbest | — | |
6 countbest | 4 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Warranty & Support(1) | ||
Warranty Period (years) | 1 years | 3 years |
Power & Electrical(2) | ||
Voltage (V) | 120 V | 20 V |
Hose Length (m) | 1.83 m | 0.762 m |
Performance(1) | ||
Peak Horsepower (hp) | 4 hp | 0.3 hp |
Accessories(1) | ||
Number of Accessories Included (count) | 6 count | 4 count |
Build & Design(5) | ||
Weight (kg) | 7.53 kg | 2.041 kg |
Dustbin / Tank Capacity (L) | 37.85 L | 1.893 L |
Height (cm) | 48.77 cm | 44.93 cm |
Width (cm) | 44.96 cm | 16.20 cm |
Length (cm) | 44.96 cm | 21.44 cm |

Products in the top-left offer the best value (high score, low price).

Manufacturer and retailer descriptions highlight "industry-leading performance" and "maximum suction," emphasizing the unit's high airflow, blower capability, and organized mobility features, but no independent professional reviews are cited.
Retailer listings note generally positive seller ratings, yet the research provides no specific user comments or recurring praise, indicating limited publicly available consumer feedback beyond overall satisfaction.




Professional reviewers commend the DCV517B for its compact weight, HEPA filtration efficiency and versatile hose system, noting that it fits well into the DEWALT 20V ecosystem and comes with a solid three-year warranty. However, they caution that the half-gallon tank and lack of an included battery may limit its usefulness for longer or larger-scale jobs, and the unclear horsepower rating leaves suction performance ambiguous.
Everyday buyers generally praise the vacuum's cordless freedom, easy maintenance and lightweight feel, especially for quick clean-ups in tight spaces. The most common criticism from consumers revolves around the limited tank size and the extra cost of purchasing a compatible battery separately.