

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.
๐ง Upgrade Your Setup with Ease!
The POWERTEC 70170 5" to 4" Reducer is an essential component for any dust collection system, allowing for a seamless connection between different hose sizes. Made from durable ABS material, it ensures high-quality performance and reliability, making it a must-have for professionals looking to optimize their workspace.






| Size | 5โ to 4โ |
| Material | ABS Plastic |
| Brand | POWERTEC |
| Color | Black |
| Item dimensions L x W x H | 4.8 x 5 x 5 inches |
| Connector Type | Reducer |
| Exterior Finish | Black |
| Thread Type | NPT |
| Item Weight | 0.35 Pounds |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00709619853471 |
| Manufacturer | POWERTEC |
| UPC | 709619853471 |
| Model | POWERTEC 70170 5โ to 4โ Reducer Dust Collection Fitting, ABS Plastic (Black) |
| Item Weight | 5.6 ounces |
| Product Dimensions | 4.8 x 5 x 5 inches |
| Country of Origin | Taiwan |
| Item model number | 70170 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 70170 |
W**T
Excellent fitting upgrade for my Super Dust Deputy
I installed a Super Dust Deputy Deluxe a couple months ago (4โ inlet, 5โ outlet, model just before Oneidaโs recent design change) and used this to replace the 5-to-4 reducer it came with. The Powertec reducer is stronger, stiffer, and has longer flanges. It fit maybe just a tad looser in the outlet opening than the cheap one supplied with the Dust Deputy, but since it was going to be caulked in anyway, it didnโt matter. A bead of silicone caulk around the 5โ opening end and another just below the midpoint lip in the fitting and itโs solid as a rock in the Dust Deputy outlet opening. No issues getting my 4โ hose to the fan inlet onto the fitting. Really satisfied and glad I upgraded the original reducer.
D**T
Works as advertised
I needed a reducer for a European wood working machine and this works OK with a small adjustment to make it fit.
D**.
Good buy
Works exactly as it should. Goes into a 5" hose and into a 4" hose on the other end.
D**K
Works perfect for reducing 5โ flex hose to 4โ DWV PVC
Worked perfect for reducing the 5โ flex hose running from the intake on my dust collector to the 4โ DWV PVC I have run throughout my wood shop. Noticed a major improvement in suction throughout the shop as compared to using the 5โ to 4โ Y adapter that came with the dust collector that went on the intake.
B**E
hydroponics
does what I needed
Trustpilot
1 day ago
2 days ago