iSpring F3WGB31BDS Anti-Scale Whole House Water Filter Replacement Pack, Reduces up to 99% Chlorine, Scale, Odor, and Sediments, Up to 12 Months, 10" × 4.5", Fits WGB31B-DS

The iSpring F3WGB31BDS 3-stage filter replacement pack is designed to keep your WGB31B-DS whole house water filter performing at its best. This 3-stage replacement set features a sediment filter (FP15B) for dirt, sand, and rust removal, a polyphosphate anti-scale filter (FWDS80K) to protect pipes and appliances from scale and corrosions, and a premium coconut shell carbon block filter (FC15B) to reduce chlorine, odors, and unpleasant tastes—while keeping healthy minerals in your water. Perfect for households using the iSpring WGB31B-DS or other standard 10” x 4.5” whole house water filters, these cartridges provide dependable protection for both city or well water applications. Together, they can filter up to 80,000 gallons of water or last up to 12 months, depending on water quality and usage, ensuring clean, fresh water for every tap in your home. For complete purification including TDS removal, pair it with an iSpring Reverse Osmosis unit at the point of use.