








🔧 Upgrade your dust game—because clean shops mean sharp minds!
The POWERTEC 70190 Y-Fitting Dust Collection Hose Connector is a durable, ABS plastic accessory designed to split two 4-inch nominal ID dust hoses into a single 2.5-inch nominal ID port. Its versatile, clamp-ready design fits inside hoses for secure connections, enhancing dust collection efficiency in woodworking and industrial setups. Ideal for professionals seeking a compact, reliable solution to maintain a cleaner, safer workspace.

























| ASIN | B01FCVBQ2M |
| Best Sellers Rank | #33,466 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,022 in Pipe Fittings |
| Brand Name | POWERTEC |
| Color | Black |
| Connector Type | Wye |
| Customer Reviews | 4.7 4.7 out of 5 stars (779) |
| Exterior Finish | ABS |
| Global Trade Identification Number | 00709619853730 |
| Included Components | Fitting |
| Item Dimensions | 10.04 x 6.7 x 3.95 inches |
| Item Type Name | POWERTEC 70190 Y-Fitting, 4 x 2-1/2" |
| Manufacturer | POWERTEC |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | 70190 |
| Number of Pieces | 1 |
| Size | 4 x 2-1/2" |
| Thread Size | 2.5 inch |
| Thread Type | No Thread |
| UPC | 709619853730 |
| Unit Count | 10.0 Count |
M**N
Great dual dust collection
Works as designed, use one on my miter saw station and one on my router table
S**R
Good Product
Does what it says.
A**R
Powertech 70190 4 inch by 2 1/2 Y fitting dust collection hose connector
Should be a good item working. May have to have experience with PVC.
S**Y
Perfect fit!
Exactly what I expected and fit like a glove!
S**H
Good product. Works as expected
Good product. Works as expected
C**S
Perfect for router table
just what I needed for my router table project!
E**T
nice fitting
good for dust collection system
K**N
Must for two dust port tools!
This Y-splitter is very neat and functions well. I ordered two of these - one for my table saw and the other for my band saw. My table saw and my band saw have two dust ports - 4" and 2.5". 2.5" dust ports generally vary between 2.25" to 2.5" depending on how different manufacturers measure it(inner diameter v/s outer diameter) so you might need a flex hose to attach the 2.5" port to the tool. I have attached this to my main dust collection drop off and connect both 4" and 2.5" ports with a blast gate. Before I bought this I used 4" port with the dust collector and 2.5" port with the shop vac. This splitter effectively frees up my shop vac for other uses. Highly recommend it if you have two dust port tools!
B**I
I used the product to connect my miter saw to my dust collector
V**O
Bom
A**O
Lo que es... una "y" Entrada y salida principal de 4 pulgadas Con una derivacion de 2 1/2" Me permite recolectar el polvo de la sierra de mesa, tanto en el puerto principal como en la parte de arriba Nada mas asegurate de tener las mangueras y tubos adecuados porque no con compatibles con el tubo pvc sanitario... tienen que ser conecciones diseñadas para polvo o se pueden usar adaptadores
S**D
all good
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