Product Features Complete System Mounting Bracket w/ Housing Screws Housing with 1″ In/Out Housing Wrench Bone Char Carbon Filter Standard-flow System Designed for homes with 2-4 bathrooms 20″ Big Blue Filter 4.5″ diameter Big Blue filters outperform standard 2.5″ filters Bone Char Carbon Filter The bone char carbon filter reduces or removes fluoride, arsenic, radioactive isotopes, iron, lead, mercury, aluminum, silver, bromine, manganese, and more. Plus, it removes chemicals, tastes & odors, chlorine, chloramines, herbicides, pesticides, MTBE, and THM too! 1 Connection Large NPT connection for minimal flow restriction Pressure Release Provides simple pressure let off to reduce water spray when changing filters DIY Installation Simple in/out connection and installation instructions allow most home owners to install these systems on their own Product Description Simple single canister bone char carbon filter reduces or removes fluoride, arsenic, radioactive isotopes, iron, lead, mercury, aluminum, silver, bromine, manganese, and more. It also removes most other chemicals, tastes and odors, and is an excellent system for improving water quality. Single stage system provides safer, cleaner water, without electricity or waste water. Complete system includes 1 NPT inlet/outlet filter housing with pressure relief valve, mounting bracket, filter, and filter housing wrench. The bone char carbon filter reduces or removes fluoride, arsenic, radioactive isotopes, iron, lead, mercury, aluminum, silver, bromine, manganese, and more. High Flow “Big Blue” Filter – Larger 4.5 diameter filter provides more surface area and fewer flow restrictions than standard sized filters, allowing for higher service flow rates. DIY Installation – We provide detailed installation instructions that allow most homeowners to install this system themselves. All it takes is some basic plumbing skills and some common knowledge! If you don’t feel confident installing it yourself most plumbers can install it in about 1-2 hours.