Optimum Filter now offers a complete line of Cartridge and Bag Filters along with RO Membranes and 6″ diameter High Flow elements. Our standard products are listed below but there are other options available. No matter what the application is, let us assist in sizing and choosing the proper media. Our unique position of manufacturing filter housings for various cartridge manufacturers allows us to buy direct from various factories and distribute at prices below our competition. It also provides technical assistance from experts of many industries.

GPFA Series Pleated All Fluoropolymer Cartridge

High Purity – GFL – FluoroClear Pleated

High Purity – PP – Polypropylene Pleated Cartridge

GPB – Bi-Component Filter Cartridge

High Purity – GHPS – High Purity Polysulfone PS Membrane

GEM – Reverse Osmosis Membrane

High Purity – GGPES – General Grade PES Membrane

Standard Felt Liquid Filter Bags

High Purity – GEPES – Electronics Grade PES Membrane

Standard Mesh Liquid Filter Bags

High Purity – GFPES – Food & Beverage Grade PES Membrane

High Efficiency Microfiber Liquid Filter Bags

High Purity – GGHNY – General Grade Nylon 6,6 Plus

Cartridge Filter End Cap Options

High Purity – GEHNY – Electronics Grade Nylon 6,6 Plus

HF Series High Flow Cartridge

High Purity – GFHNY – Food & Beverage Grade Nylon 6,6 Plus

High Purity WaterClear PES








