4" flex drain pipe for dust collector. - Workshop Addict
Dec 27, 2014 · Here is my Harbor freight dust collector Connection of my flex hose to the flex drain pipe. The flex drain pipe connection is in the flex hose off the dust collector. I could hook it up to dust collector direct via the Y connection. This is a 12 foot section of the flex drain pipe. The 8 foot section is hooked to the saw dust pan of the table saw.