The filtered capacity and change-out cycle depends on the inlet water quality. Replace the filter at least every six months to maintain performance. The string wound filter has a deep graded honeycomb structure, dense near the inside core and more open and sparse near the outside edge, forming an effective depth filtration filter, catching larger particulates first and then smaller near the center core, effectively increasing the dirt holding capacity of the filter.
1/5/10/20 Micron 20″ x 2.5″ Whole House Well String Wound Sediment Water Filter
Standard 10 inch and 20 inch String Wound Sediment Water Filter Replacement 25 Pack 10″ x 2.5″ String Wound Sediment Water Filter Whole House RO Replacement USD $6.50 1-6 Pack 10″ x4.5″ String Wound Sediment Water Filter for Big Blue 1/5/10 Micron USD $15.80 25 Pack 20″ x 2.5″ String Wound Whole House Sediment Water Filter Replacement US USD $11.15 6 Pack 20″ x 4.5″ Big Blue Whole House System String Wound Sediment Water Filter USD $26.03 50 Pack 10″ x 2.5″ String Wound Sediment Water Filter Whole House RO Replacement USD $6.50 20 Pack 10″ x 4.5″ String Wound Sediment Water Filter 1/5/10 Micron for Big Blue USD $15.80 50 Pack 20″ x 2.5″ String Wound Sediment Water Filter Whole House Well Cartridge USD $11.15 10 Pack 20″ x 4.5″ String Wound Whole House PP Sediment Water Filter 5/20 Micron USD $26.03
