The PurePlus FH1N0BB Whole House Water Filter Housing System is a high-capacity water filtration system suitable for both commercial and household use. With a capacity of 100,000 gallons and a filtration method of reverse osmosis, this system can effectively remove contaminants such as fluoride, chlorine, odor, and bad taste. The big blue housing makes it easy to identify, and the built-in red pressure relief button ensures convenient filter replacement. Made of food-grade polypropylene material, this system operates at a maximum flow rate of 20 GPM and is compatible with various filter brands and models. Easy to install with a wrench and bracket included, this whole house water filter provides clean and safe water for your home.