About This

• Reliable 3-Stage Whole House Water Filtration – This whole house water filter system features a 10” x 4.5” sediment filter, a GAC+KDF compound filter, and a high-quality carbon block filter to effectively reduce sediments, chlorine, heavy metals, chloramine, odors, tastes, and other chemicals across your entire water supply.
• Powerful Heavy Metal Reduction – The FG15B-KS water filter in the second stage uses a GAC + KDF media to reduce lead, mercury, hydrogen sulfide, pesticides, herbicides, and other common contaminants found in both city and well water.
• Durable & Low Maintenance – Built for long-term performance, this compact whole home water filtration system supports flow rates up to 15 GPM and treats up to 50,000 gallons of water.
• DIY-Friendly Setup — The WGB31B-KS uses 1” NPT connections and standard 10” x 4.5” cartridges for simple installation with the help of our detailed manual and YouTube tutorials. It delivers strong water flow (up to 15 GPM) and low maintenance.
• Hassle-Free Maintenance — Red pressure release buttons make changing filters quick and easy by releasing pressure in the housings.
• Peace of Mind Guaranteed – Supported by a 1-year limited warranty and lifetime technical support from our U.S.-based customer service team. Whether you're purchasing your first whole house water filtration system or replacing your current home water filter, we're here to help—before and after your purchase.
• Individually Sealed — Each cartridge is sealed for maximum freshness and performance. Please remove the wrapping before installation.
• Please Note – This water filter system retains healthy minerals and does not reduce TDS. For dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house or whole home water filtration setup.

Overview

• Brand : iSpring
• Special Feature : Heavy Duty
• Product Dimensions : 24.5"L x 8"W x 18"H
• Package Information : Box
• Model Name : WGB31B-KS
• UPC : 810004176867
• Manufacturer : iSpring Water Systems
• Capacity 50000 Gallons : Included Components System, Filters, Wrench, Manual
• : Capacity 50000 Gallons
• : Included Components System, Filters, Wrench, Manual
• Purification Method Activated Carbon, Carbon Block : Item Weight 27.2 Pounds
• : Purification Method Activated Carbon, Carbon Block
• : Item Weight 27.2 Pounds