The 2nd stage filter (FM15B) is specially designed for iron and manganese removal, reducing iron (Max 3.0 ppm down to 0.01 ppm) and manganese (Max 1.0 ppm down to 0.01 ppm)
Using high quality coconut shell carbon and highly compact fabrication tech, 1st-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on herbicides and industrial solvents
The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation - filter wrench included to make routine filter changes easy and quick
Refer to our manual and our helpful YouTube videos to install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family
With 1” NPT inlet/outlet and Big Blue 10 x 4.5 in filter cartridges, the system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance
The first stage 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

iSpring WGB21BM 2-Stage Iron and Manganese Reducing Whole House Water Filtration System

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