Stefani 0.5 Micron 4.5 x 20” Composite Carbon Block Filter Whole Of House Replacement Water Filter Cartridge

The Stefani Whole of House Composite Carbon Block Filter Cartridge is designed to deliver high-performance filtration across your entire home, reducing chlorine, taste and odour while also capturing fine sediment down to 0.5 micron. Ideal for whole-house systems, it helps improve overall water quality for drinking, bathing and everyday household use. Constructed using a high-capacity composite carbon block, this cartridge provides effective chemical reduction alongside fine particle filtration. The larger 4.5"" x 20"" design offers extended contact time and increased filtration capacity, supporting higher flow rates and longer service life in whole-of-house applications. Independently WaterMark Certified, it complies with Australian plumbing standards for use in compliant filtration systems.