Filtrete Large Capacity Whole House Grooved Replacement Water Filter 4WH-HDGR-F01, 1-Pack, for use with 3WH-HD-S01 System

Filtrete Large Capacity Whole House System Filters filter water throughout your home, protecting your plumbing and appliances from Sediment, Sand, Silt, and Rust. Large Capacity filters are recommended for 3 or more bathrooms. Universal filter replacements are available in pleated, grooved, and granulated carbon filters. Filter life replacements available in 3 and 6 month versions.