AQUA BLUE Pack of 1 | Premium Refrigerator Water Filter - Replacement Pur Water Filter 3 Efficient Filtration: Effectively reduce the smell of chlorine, remove harmful sediments, cysts lead, chlorine, iron and other heavy metals and other impurities. To create better drinking water. Very easy to install with bare-handed, dont forget to replace it every 6 months or up to 300 gallons. (please ensure our water filter is compatible for your refrigerator) Delivers clean, clear water that looks and tastes great. Quality is as good as the branded one. Retains beneficial minerals to produce healthy drinking water This replacement refrigerator water filter delivers a high performance quality filtration system that you can count on