Product Description This Amazon Basics water filter replacement for pitchers is a home water filtration kitchen essential designed to deliver reliably clean, great-tasting water right from your kitchen. This water filter for water pitchers is compatible with most standard Brita water pitcher dispensers, excluding Brita Stream. These replacement carbon water filters for pitchers use advanced multi-stage filtration technology with a charcoal water filter and a fine mesh to reduce 9 contaminants. Representing nearly twice the contaminant removal of standard Brita filters, resulting in water purification with consistently great-tasting water as well as more flavorful drinks while reducing plastic waste for families, health-conscious individuals, and eco-conscious consumers seeking improved taste and healthy hydration. Each water filter cartridge replacement lasts approximately two months or 40 gallons, supporting typical household filter water pitcher usage while replacing up to 300 single-use plastic bottles. This NSF 53 water filter is lead-free, BPA-free, and certified by the Water Quality Association to meet NSF/ANSI 42, 53, 401, and 372 standards. These certifications highlight a key advantage of Amazon Basics filters: they hold more WQA/NSF certifications than Brita and most off-brand alternatives. While Brita filters meet NSF 53, and many off-brands such as Aquacrest are certified only to NSF 42. From the Manufacturer Amazon Basics