Polymer Made Filter Cartridges are used for aggressive chemical application like highly acidic and critical application of inorganic solvents. The Cartridges are available in various varieties like PP, PE, PVDF, PTFE and are available in DOE type shapes and micron rating up to 1 to 2 micron. The Cartridges are partially cleanable and useful up to certain temperature ranges like polypropylene up to 90 ° c, polyethylene up to 65° c, PVDF up to 200 ° c, PTFE up to 230 ° c. The Polymer Made Filter Cartridges are good for single cartridge housing fitments and however multi-cartridges installation is also possible and the sintered polymer cartridges are useful for aeration and diffusion.