Reply by thebigvise

The cheapest way to get a great system is the Oasis 5 HP double bag unit (check Amazon). I would park it near my 220 outlet and install 4” PVC (thin walled) available at most big box stores. I could give you the details if requested, but I have been thrilled since my shop became as dust-free as a surgical suite, and I spent less than $1,000. This is much less than what most folks spend on comparable capacity.

-- Paul, Clinton, NC