Maine Capsule Filters Each 1212950 by Maine Manufacturing GROUP: Lab Equipment & Accessories:Filtration Devices:Capsule Filters Item Description: Capsule Filter, Polypropylene, 0.45 microns, �" Barb Packaging Desc: Filter Capsule Pp 0.45Um1/4In Barb Country of Origin: Harmonized Tariff Code: Product Description: