iSpring Ultimate Protection Whole House Water Filter System, Reduces Heavy Metals, Scale, Chlorine, Chloramine, Hydrogen Sulfide, 3-Stage Filtration, 1" Inlet/Outlet, Model: WGB31B-KDS

Scale & Corrosion Defense: Protect your pipes and appliances with the WGB31B-KDS whole house water filter system. This whole house water descaler uses a patented inhibitor to reduce calcium and magnesium buildup, combat corrosion, and create a protective biofilm barrier.

Specialized Heavy Metals Filtration: The FG15B-KS filter in the WGB32B-KDS whole house water filter system targets chlorine, chloramine, lead, mercury, and hydrogen sulfide, ensuring comprehensive protection for your home’s water supply.

Chlorine & Odor Reduction: The third-stage carbon water filter removes residual chlorine, odors, and unpleasant tastes, delivering crisp, clean water throughout your home.

Reliable Filtration, Low Upkeep – Engineered for long-lasting use, this compact whole house water filter system supports up to 15 GPM and treats up to 80,000 gallons. Individually sealed cartridges ensure peak freshness and performance—unwrap before installation.

Compact, Space-Saving Design – Designed for tight spaces like apartments, condos, and vacation homes, this system delivers the same high-performance filtration found in larger systems with a smaller footprint.

Easy Filter Changes — Built-in pressure release buttons let you swap filters fast and mess-free.

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.

Healthy Minerals Retained – This filter retains healthy minerals and does not reduce TDS. For total dissolved solids removal, explore our iSpring Reverse Osmosis systems—perfect complements to any water filtration system for house.