POWERTEC 4 Inch Y Fitting for 4" Dust Collection Hose, 4 Inch Dust Collection Hose Connector Fittings for Dust Collection System, 1 pack (70106)

This plastic 4" Y connector is perfect for ducting it's sturdy and works as expected. Thanks.

Great fit for my Vevor dust collector 4 inch ports for use with my 2 1/2 inch Rigid wet dry vacuum.

This thing is awesome. Definitely worth a few more dollars to get the twist style clamps. I used this on my Ridgid jointer to reduce to an Oneida cyclone and shop vac dust collection system.

Good fit for smooth 6" connections; however, if using flexible hose, it's too small to allow the flex hose to attach over any tool/cyclone connector with this overlying to secure in place. Very good rubber quality.

Use this to heat my outside kitchen on my camper during the winter.

Just what I needed to combine the dust port and open bottom of my table saw to my dust collector. Fit well with other branded components without issue. Obviously not an impulse-buy but we'll made and fit without alteration.

Works as described

Used to connect two attic fans to a gable vent. Price was fantastic. Plastic was thick and sturdy. Easy to install. Insulated duct was able to cover the part which will help against the attic heat fluctuations.