Waterdrop WD-WHF21-FG Whole House Water Filter, GAC and Iron Manganese Reducing Filter Cartridge

[Perfect compatibility] This product works flawlessly with HD-950A, WH-HD200-C, WGB21B, WD-WHF21-PG, WD-WHF21-FG and other systems using 10” x 4.5” filters.
[Efficient filtration] This filter provides an excellent four-stage filtration performance by combining GAC filters and iron and manganese-reducing filters. Every contaminant larger than 5 microns are efficiently removed. It effectively reduces up to 99.3% manganese, 96.8% manganese, and 97% chlorine, as well as rust and other impurities that contribute to foul taste and odor.
[Safe materials] The coconut shell, which is the filter material in the GAC filter, efficiently reduces foul odor and taste in tap water, leaving you with great-tasting and pure drinking water.
[Extended lifespan] You can get up to six months of top filtration performance from this filter. Now you can save more by avoiding frequent replacements.
[Added protection for water appliances] By ensuring that no harmful contaminant ends up in the filtered water, the filter prevents rusting and ensures your water-related appliances last longer.