Harmsco (WB-931-20) 29.25" x 2.75" WaterBetter Pleated Cartridge 20 Micron Sodium Reduction Maintain sediment and carbon pre-filters

Maintain sediment and carbon pre-filters according to manufacturer schedule

The high dirt holding capacity makes it particularly effective in well water systems with elevated sediment loads

More than most competitive cartridges

maximizing the full 30

A gradual rise in TDS over months indicates membrane degradation

Harmsco (WB-931-20) 29.25" x 2.75" WaterBetter Pleated Cartridge 20 Micron Sodium Reduction Maintain sediment and carbon pre-filtersHarmsco WaterBetter Series Harmsco WB 931 20 29. 25" x 2. 75" Pleated Sediment Cartridge Cleanable, reusable polyester pleated filter for whole house and commercial pre filtration at 20 micron 20 Micron 29. 25" x 2. 75" NSF 61 Certified Reusable WHY IT WORKS Polyester Plus pleated media gives you more surface area and longer service life than wound or spun cartridges Pleated Design More filtration surface area in the same footprint means longer runs