iSpring Whole House Water Filter System, SGS-Tested to Remove up to 99% PFAS, 2-Stage Filtration Reduces Sediment, Chlorine, Chemical, Taste & Odor, 10-Inch Filters, 1" Inlet/Outlet Model: WGB21B-PF

Experience safer, cleaner water throughout your home with the iSpring Whole House Water Filter System. This advanced two-stage filtration system is specially engineered to tackle modern water threats. Stage 1 combines high-performance KDF and granular activated carbon (GAC) to effectively reduce chlorine, lead, mercury, hydrogen sulfide, pesticides, herbicides, radon, and industrial chemicals, as well as common sediments like dirt, rust, and sand. Stage 2 features SGS-tested media to remove up to 99% of PFAS, including PFOA and PFOS, providing your household with robust protection from “forever chemicals.” Designed for apartments, small homes, or vacation properties, this compact whole house water filter fits easily in tight spaces and delivers up to 50,000 gallons or 6 months of reliable performance. Enjoy peace of mind with every drop, knowing your family is protected by a proven PFAS water filter and heavy metal reduction solution.

• ‌PFAS Removal & Whole House Filtration: Upgrade your home’s water with this iSpring whole house water filter system. The SGS-tested 2-stage design removes up to 99% of PFAS, PFOA, and PFOS—those stubborn “forever chemicals” found in city or well water—while also filtering out sediment, rust, sand, chlorine, bad taste, odor, and other contaminants. Enjoy pure water from every tap with this trusted PFAS water filter.
• Compact Size, Lasting Performance: Perfect for apartments, smaller homes, or vacation houses, this 10” x 4.5” whole house water filter fits tight spaces but delivers powerful performance. Designed to last up to 50,000 gallons or 6 months, it’s a dependable choice for any whole home water filtration system.
• Easy Installation & Maintenance: Featuring standard 1” NPT inlet/outlet ports, this water filter whole house system is quick to install on most household plumbing. Step-by-step guides and video instructions make setup hassle-free. Filter changes are fast and clean, ensuring your home water filter system whole house runs smoothly.
• Healthy Minerals Retained: This whole home water filtering system removes harmful chemicals but keeps healthy minerals in your water. Need TDS-free water? Simply pair with an iSpring RO water filter system for home.
• Guaranteed Quality & Service : Every filter cartridge is individually sealed for freshness and quality. Enjoy peace of mind with a 1-year warranty and lifetime U.S.-based tech support. Have questions about your whole house water filters? Our expert team is always ready to help.