Flowmatic Systems Inc., of Dunnellon, Fla., has introduced its Flow-Max pleated cartridges in a wide range of micron ratings for a broad range of filtration applications. The cartridges are available for standard, Big-Blue, Hurricane and the company’s jumbo filter housings. In addition, the cartridges are pleated for more surface area and long life. They’re also washable, five micron and up, and can be reused to reduce filtration costs. They are available from worldwide stocking distributors.