Pentek - WP5BB20P - 20" x 4.5" Polypropylene String Wound Filter 10 inch x 4.5 inch Big Blue Filters2762 The compact design suits installations

The compact design suits installations where space is limited but full 20-inch cartridge capacity is required

Replace sleeve if etched or cracked

High-capacity specialty cartridge combining KDF-85 media with granular activated carbon for well water applications plagued by iron staining and sulfur odor

🏠 Whole-House Ready

Non-cellulose media resists bacterial attack

Pentek - WP5BB20P - 20" x 4.5" Polypropylene String Wound Filter 10 inch x 4.5 inch Big Blue Filters2762 The compact design suits installationsPentek String Wound Sediment Filter 20" x 4. 5" Polypropylene String Wound Filter WP5BB20P Precision wound polypropylene sediment filter with 5 micron nominal rating for high capacity whole house, well, and commercial applications 5 Micron Nominal 20" x 4. 5" Big Blue String Wound WHY IT WORKS Engineered for Higher Dirt Loading Capacity Precision Wound Pattern Polypropylene cord wound in a precise pattern around a rigid core creates greater surface