1 ) Air Filter for HVAC Applicants a) Roll Filter/Pad Media b) Disposalable Pleated Filter c) Pocket Filter d) Mini Pleat Filter e) Hepa Filter 2) Liquid Filter for water treatment a) String Wound Filter b) Melt Blown Filter c) Carbon Filter d) Pleated Filter 3) Filter Bag / Dust Bag ( for specific size/ dimension / Material upon request) a) Polyester b) Polyproplyene c) Nylon d) Nomex