The WGB12B is a great point of entry filtration system for cleaning up heavily treated and chlorinated city water. Unlike point of use systems， the WGB12B will filter your water directly from the source. This means that water from every outlet in your home will have passed through this filter. This system comes standard with a 5-micron CTO coconut shell carbon block filter. Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block. This means they have a higher density than other types of carbon filters， and are therefore more effective in removing their targeted contaminants. The carbon block filter knocks out bad tastes and odors， removes over 95% of sediment and chlorine from the water， and is highly effective on organic chemicals (VOCs) like pesticides， herbicides， and industrial chemicals. If you are on city water， your local water utility must meet very strict Federal and State standards for purity. Almost all municipally treated water is chlorinated， and this can affect taste and create odors in the water. The WGB12B filtration system will remove these tastes and odors. If you are on a private well or spring， you should have your water tested， and you also may want to contact our technical staff for help in selecting the best filter system for your water chemistry.

Protect Your Family and Household Appliance from Chlorine and More - Say goodbye to smelly， bad tasting water! Our system removes up to 99% of chlorine from water as well as sediments， rust， pesticides， herbicides， industrial solvents， VOCs， and various other contaminants. It works well with city water that has a low level of sediments.

DIY Installation and Maintenance - Refer to our manual and our helpful YouTube videos for easy DIY installation. With 1" NPT inlet/outlet and Big Blue 20" x 4.5" filter cartridges， the system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance. This system is installed at the main water supply line in order to treat all the water in your home.

Top-Notch Quality - The CTO Carbon Block filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The system has a capacity of 15，000 gallons of water， enough to supply a family of four with clean water for half a year. The cartridge is individually wrapped to ensure freshness. Please unwrap the cartridges before use.

Peace of Mind Customer Service - Register online to activate your extended manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!

Please Note - Unlike an RO system， this system will NOT reduce Total Dissolved Solids (TDS)， and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems.

How Can We Help? Text us now! (678)261-7611 Call Only M-F 9-5 EST / (470)560-0012 Text Only M-F 9-5 EST