GE is your complete source for pleated filters and advanced precision microfiltration with the broadest range of fiber and membrane materials in the industry. GE offers the widest range of pleated filters worldwide featuring polypropylene, Halar and glass microfibers, as well as polyethersulfone, track-etched polycarbonate and nylon 66 absolute membranes – and GE controls the entire manufacturing process to ensure the highest quality.