I have 2 #4 blowers spinning at 105% speed on my Direct drive, To dual wand is it better to have separate waste tanks for each blower, or is it all the same just to have one tank?
Jem makes a Duplex with twin blowers and it has twin tanks. It also has the capability to use just 1. In 1989 I saw my first 4 to the door set up as a demo when Jim Miller brought his dual quad unit into the US from Langly BC Canadia, It was displayed at the CCINW convention. These are real suckers.