

🔗 Connect like a pro, dust like a boss!
The POWERTEC 70322 kit includes a 4" to 2.5" dust collection hose reducer and a flexible 4" dust cuff with clamps, designed to create airtight, durable connections between different sized dust hoses. Made from high-quality ABS plastic and rubber, it ensures long-lasting performance and compatibility with major vacuum brands, optimizing your dust collection system with minimal effort.










| ASIN | B09BFDWMRL |
| ASIN | B09BFDWMRL |
| Batteries Required? | No |
| Best Sellers Rank | #74,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Vacuum & Dust Collector Hoses |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (662) |
| Customer reviews | 4.7 4.7 out of 5 stars (662) |
| Date First Available | 21 September 2023 |
| Date First Available | 21 September 2023 |
| Included components | INCLUDES: (1) 4” to 2 1/2” Dust Collection Hose Reducer & (1) Flexible Hose Cuff Coupler with (2) Dust Hose Clamps |
| Item Package Quantity | 1 |
| Item Weight | 299 g |
| Item model number | 70322 |
| Item model number | 70322 |
| Manufacturer | POWERTEC |
| Manufacturer | POWERTEC |
| Material | Plastic |
| Number Of Pieces | 2 |
| Part number | 70322 |
| Product Dimensions | 15.24 x 12.7 x 10.16 cm; 299.37 g |
| Product Dimensions | 15.24 x 12.7 x 10.16 cm; 299.37 g |
| Size | 4" ID, 2-1/2" ID |
| Style | Reducer + Flex cuff |
R**N
It’s definitely fit the collector and reduces it easily, installation was easy connection is tight. I think it’s a good value for what it does. The rubber is very durable and quality. It should last a long time.
A**A
Muy buena calidad
A**S
Does what I needed it to do. Good quality, does the job! Definitely would recommend purchasing.
A**R
Well made for a basement 3D printed item. Works fine. Fair price. Filled a need perfectly, and I appreciate the ability to support other makers. Need: I do amateur digital electronics and solder at a bench in a home office a lot. I built a custom exhaust fan / vent setup using a home "grow" fan and shop vac 2.5" ducting. The fan and exhaust are 4". I exhaust everything out the window through a dryer fitting and baffle. The 2.5 ducting gives me velocity and 4" gives me the volume. It works well under my microscope / soldering stage.
E**L
Cumple su función.
Trustpilot
2 weeks ago
2 weeks ago