20" Replacement Filters

Upgrade your water filtration system with 20" replacement filter cartridges, available in small (2.5") and large (4.5") diameters to fit standard housings. Designed to effectively remove contaminants, enhance water quality, and extend the life of your system, our filters come in a variety of media types, including activated carbon block, catalytic carbon, sediment, and more. Perfect for tailored water treatment solutions!
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20" High-Flow Replacement Water Filters: Large Capacity, Long-Lasting Filtration for Point of Entry and Whole House Systems

This category features large diameter (4.5") and small diameter (2.5") filter cartridges designed for standard 20 inch tall water filter housings. These high-capacity filters provide comprehensive filtration for whole-home or commercial water treatment systems.

The 20 inch size is a common standard that offers greater filter media surface area compared to their smaller 10 inch counterparts, resulting in extended filter life and higher flow rates. These filters are designed to remove contaminants, improve water quality, and ensure the longevity of water filtration systems. Shoppers can find a variety of filter media types including sediment, carbon, and specialty blends to meet their specific water treatment needs.

Solving Your Water WorriesSimple outline of a lotus flower with five petals. Banish Bad TasteLine drawing of a glass containing a fizzy liquid with bubbles rising to the surface. No More NastiesLine drawing of a petri dish with a pipette and bacteria. Fuss-Free FilteringIcon of a wrench and gear encircled by arrows, symbolizing maintenance or continuous improvement processes.

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