Product Details

• Amazon Sales Rank: #537 in Home Improvement
• Brand: Jet
• Model: JW1047

Features

• Allows quick hook-ups
• Perfect for mobile dust collectors
• Spiral end style

From the Manufacturer
If you need to move you dust collection system from machine to machine the 4-inch quick-disconnect is what you need. Hook up 4-inch hoses quickly.

Customer Reviews

Jet JW1047 4inch quick disconnect
My dust collector system has a 4 inch hose and a 2 inch end on the saw (dust connector). So I needed this quick disconnect to attach the two different size hoses together. It works very well for my needs

Eh....didn't really fit that great
I tried to use this thing to connect to the 4" output of my delta jointer and planer, but it just doesn't fit that great... I don't know if I'm just dumb or what, but I was under the impression that it should attach to any machine with a 4" dust port. It didn't fit my machines...

Doesn't Work
These have a really, really basic problem - they fall off. Another reviewer mentions using duct tape to hold them on - which completely flies in the face of their purpose - to quickly move the hose from machine to machine. The plastic is too hard and the taper isn't designed properly. Manufacturing quality isn't great - they are only more-or-less round and given the taper problems and hard plastic, the results aren't good: They don't slide on most machines' dust outlets deeply enough, they don't seat, and they don't fully seal. I went back to using the raw hose end, which works fine when using a soft hose.