About This

• COMPATIBLE REPLACEMENT MODELS – This 10 micron 20 x 4.5 carbon block cartridge replaces Pentek EPM-20BB, EPM4-20BB, 155783-43 and fits most standard 4.5” x 20” whole house filter housings.
• RADIAL FLOW CARBON BLOCK DESIGN – Water flows from the outside toward the center core, supporting consistent contact with compressed carbon media for chlorine taste and odor reduction.
• 10 MICRON SEDIMENT & CARBON FILTRATION – Designed to reduce chlorine taste and odor while also helping capture fine particulate commonly present in municipal water systems.
• WHOLE HOUSE POINT-OF-ENTRY APPLICATION – Commonly installed at the main water line to help improve water quality at showers, sinks, appliances, and laundry equipment.
• SERVICE LIFE DEPENDS ON WATER USAGE – Replacement timing varies based on chlorine levels and water consumption. Monitoring flow reduction helps determine proper cartridge replacement.

Overview

• Material : Activated Carbon Block
• Product Dimensions : 4.25"D x 4.25"W x 19.58"H
• Product Benefits : Helps reduce chlorine taste and odor across the home, Supports whole house municipal water treatment applications, Upflow carbon design increases water-to-media contact time, Compatible with most standard 10 x 4.5 whole house housings, Designed for residential point-of-entry systems, Helps reduce chlorine taste and odor across the home, Supports whole house municipal water treatment applications, Upflow carbon design increases water-to-m… See more
• Brand : Tier1
• UPC : 810004477544