SupaPleat B-Blue filters are large diameter, high surface area pleated cartridges offering maximum efficiency, wide chemical compatibility and exceptionally high flow capabilities. They are absolute rated and manufactured from pleated polypropylene depth media, end caps and internal support core. All cartridges are thermally bonded to eliminate adhesives and extractables, and optimise cartridge integrity. They offer consistent and reliable performance under a wide range of process conditions. They are available in the CRY (cryptosporidium) removal grade designed for Food and Beverage applications.