US Water Interceptor 4.5" x 20" DOE Filter Cartridge For Home SCALE - Hardness particles are

SCALE - Hardness particles are kept separated so they cannot precipitate and form deposits when heated

Not sure what size filter you need

Includes 5-Micron Pleated Filter and Stainless Steel Nipple

hydroponics

US Water Interceptor 4.5" x 20" DOE Filter Cartridge For Home SCALE - Hardness particles areUS Water Electro Absorptive Nanofiber Filter Uses Mechanical Filtration And Electro Adhesion Utilizing Cutting Edge Technology The US Water Interceptor Pre Filter has a 5 micron outer filter layer (which can be washed off if sediment accumulated). Inside the filter is another layer of pleated material manufactured of Nano Alumina Fibers that have a Zeta potential of 51 millivolts. Many contaminants are actually "magnetically" removed from the water