Manufactured with FDA compliant materials Reduces taste, odor and chlorine Polyphosphate Scale Inhibitor which improves Scale Reduction 5 micron sediment filtration Compatible filter for the Whirlpool WHCF-GAC The Neo-Pure NP-117S Chlorine Water Filter with Phosphate Scale Control is a high-quality replacement option designed to be compatible with the 3M Aqua-Pure APS117 and Whirlpool WHCF-GAC water filters. This cartridge is specifically engineered to improve water quality by effectively reducing chlorine taste and odor, making it ideal for residential and commercial applications where water clarity and taste matter. In addition to its filtration performance, it incorporates phosphate crystals to help control scale and rust accumulation in plumbing systems, water heaters, and appliances, contributing to extended equipment life and improved operational efficiency. The filter's durable construction ensures that it maintains structural integrity without releasing sediment, while the design allows for a low-pressure drop to maintain consistent water flow. It is suitable for use in reverse osmosis systems, faucet filtration setups, and various water dispensing equipment. Offered in a convenient 2-pack, the Neo-Pure NP-117S provides an efficient and reliable filtration solution that enhances water purity while helping to protect downstream infrastructure from mineral buildup and corrosion.