Product Features Complete System Mounting Bracket Housings with 1″ In/Out Housing Wrench Sediment Filter (5-10µ) Carbon Block (5-10µ) Standard-flow System Designed for homes with 2-4 bathrooms 20″ Big Blue Filters 4.5″ diameter Big Blue filters outperform standard 2.5″ filters Sediment Filter Removes sediment and particulates, providing cleaner, clearer water Bone Char Carbon Filter 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 better than standard carbon. /p> 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 Remove a wide range of contaminants with a single system! The sediment and carbon filters used in this system are capable of removing sediment, 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 better than standard carbon filters. 2 canister system provides cleaner, safer water, without electricity or waste water. Complete system includes 1 NPT inlet/outlet filter housings with pressure relief valves, mounting bracket, filters, and filter housing wrench. High Flow “Big Blue” Filters – Larger 4.5 diameter filters provide 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.