Process Filters

PTI

PTI has manufactured filtration products since 1924 for the Aviation, Semiconductor, Pharmaceutical, Oil and Gas, Beverage, and Cosmetics industries worldwide. They design and manufacture innovative filtration assemblies, systems, and products for various industries and applications including critical microfiltration applications for Semiconductor Ultrapure Chemicals at 0.05 micron. A comprehensive line of precision pleated membrane and absolute rated depth filters are available to help you achieve ultrahigh purity.

Refilco

Refilco, a division of North American Filter Company, is an excellent source of industrial and process filters. They have a broad coverage of pleated elements, many with water absorbent capabilities. They also manufacture a large variety of clay and fuller's earth cartridges.