I have a 2 hp Jet dust collector...my first...there are two 4" intakes on the unit....is it best to run 4" hose around the small shop rather than 3"...etc...and when dropping to a tool...should you keep using mostly 4"...or is it ok to drop down to 3" or 2 1/2" at the split off fitting to the stationary tool ?
Thanks, TR