3M™ Zeta Plus™ HT Series Filter Cartridge is our charge-modified depth filter made from inorganic filter aids, refined cellulose and cationic resin. Its composition and structure yield a high-tensile strength media, which performs efficiently under elevated operating temperatures or repeated hot water sanitisation cycles.
Grade Selection Our Zeta Plus HT series filter media are available in several grades, that meet the different filtration needs required by your applications. Nominal filtration ratings are given in the following table for the various grades. Our optimal filtration system for your particular application can be determined by on-site testing or by sample evaluation by a member of our Scientific Application Support Services group (SASS).