- Helps protect home's piping system and plumbing fixtures
- 25 nominal micron rating
Aqua-Pure Brand by 3M Whole House Large Diameter Replacement Filter is a progressive porosity replacement cartridge for the reduction of sediment. Rated at 25 microns.
The Aqua-Pure Brand Filter Cartridge is a sediment cartridge made from an exclusive Progressive Porosity Process that entangles and entraps larger sediment particles toward the outer diameter and progressively smaller particles toward the cartridge core. This allows even loading for maximum cartridge life. In addition, the unique square-grooved surface provides more sediment-trapping surface area than ever before. Unlike string-wound and pleated paper cartridges, the rigid, sturdy construction of Aqua-Pure Brand cartridges are able to withstand variations in water pressure.