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🔗 Connect like a pro — dust control that just fits!
The POWERTEC 70322 kit features a 4" to 2.5" dust collection hose reducer and a 4" flexible dust cuff with two hose clamps, crafted from durable ABS plastic and rubber. Designed for airtight, secure connections, it optimizes dust collection efficiency by enabling seamless transitions between hose sizes and ensuring leak-free seals. Ideal for professional-grade workshop setups, it supports major vacuum brands and promises long-lasting performance.





































| ASIN | B09BFDWMRL |
| ASIN | B09BFDWMRL |
| Best Sellers Rank | #67,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Vacuum & Dust Collector Hoses |
| Brand Name | POWERTEC |
| Color | Black |
| Connector Type | Reducer, Flex Cuff |
| Customer Reviews | 4.7 4.7 out of 5 stars (693) |
| Customer reviews | 4.7 4.7 out of 5 stars (693) |
| 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 Dimensions | 15.2 x 12.7 x 10.2 centimeters |
| Item Type Name | POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps |
| Item Weight | 299 g |
| Item model number | 70322 |
| Manufacturer | POWERTEC |
| Manufacturer | POWERTEC |
| Material Type | Plastic |
| Model Number | 70322 |
| Number of Pieces | 2 |
| Product Dimensions | 15.24 x 12.7 x 10.16 cm; 299.37 g |
| Size | 4" ID, 2-1/2" ID |
| Thread Size | 4 inches |
| UPC | 843441111351 |
| Unit Count | 1.0 Count |
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
D**A
I bought this with the Powertec 70169 mini gulp hood. Fits directly to that and allows you to connect a vacucum hose with relative ease.
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 days ago