PACVAC Backpack Reusable Cloth Bag + Exhaust Filter

These bag is a high quality replacement cloth filter bag + exhaust filter for the models listed below They feature the following: Single Reusable Cloth Bag + Exhaust Filter double walled for better strength and filtration double folded edge for better strength up to 50% longer life top filtration top resistance Fits PACVAC Back Pack Models: PACVAC Superpro PACVAC Superpro 700 PACVAC Superpro Duo