Unicel (K-40530-B) 20" x 4.5" Pleated Polypropylene 5 Micron Sediment Filter Omnipure (E5621-P) E-Series 10 Mic. Carbon Block With Scale Inhibitor 2.5" X 12" 10 MIC.CARBON BLK./PHOSPHATE 1 micron carbon block filter

1 micron carbon block filter with integrated lead removal media and twist-off convenience for easy changeouts

well water pre-filtration setups

Individual element flow may vary ±20% from nominal specifications

suitable for both cold and warm water applications

naturally stopping at neutral pH without risk of over-correction or caustic water

Unicel (K-40530-B) 20" x 4.5" Pleated Polypropylene 5 Micron Sediment Filter Omnipure (E5621-P) E-Series 10 Mic. Carbon Block With Scale Inhibitor 2.5" X 12" 10 MIC.CARBON BLK./PHOSPHATE 1 micron carbon block filterThe Unicel K 40530 B is a 20" x 4. 5" pleated polypropylene sediment filter rated at 5 micron, delivering 90% filtration efficiency for whole house, commercial, and well water applications. Its pleated design maximizes surface area for extended filter life, high flow rates, and superior dirt holding capacity compared to standard wound or spun cartridges. SPECIFICATIONS Unicel K 40530 B Filter Specifications Dimensions 20" x 4. 5" Big Blue housing