Hi,I would like to know the price for Portable Vacuums: Insulation Removal and Air Duct Cleaning Unit.I am interested in buying 1 Piece/Pieces.hi my name is Jason Howarth and I'm looking for a vacuum that can clean roof cavities quick and easy, have you got any videos that shows your product in action and also a price for all the fittings to be able to do the job. cheers mate.Please provide us with a quotation.Thank you. Show More