Key Features

• 3-Stage Filtration for Cleaner Water – This whole house water filter cartridge set includes a PP sediment filter to capture dirt and debris, a KDF water filter to reduce chlorine and heavy metals, and a polyphosphate water filter to help prevent scale buildup, ensuring high-quality water for your home.
• Universal 20-Inch Fit – Designed for standard 4.5 x 20 water filter housings, this set is compatible with iSpring, Waterdrop, GE, Express Water, and other major brands, making it a reliable water filter cartridge replacement for whole-house systems.(Compatible models:WGB32B,WCB32C,DB20P-3,AB-WH ,WH-300RS)
• PP Sediment Filter – Removes Dirt & Debris – The first stage PP sediment filter captures sand, rust, silt, and other large particles, protecting downstream filters and ensuring cleaner water throughout your home.
• KDF Water Filter – Reduces Chlorine & Heavy Metals – The second-stage KDF water filter effectively reduces chlorine, lead, mercury, and other heavy metals, improving water taste and quality.
• Polyphosphate Water Filter – Prevents Scale Buildup – The third-stage polyphosphate water filter helps prevent scale and mineral deposits from forming in pipes, faucets, and appliances, extending their lifespan.

Specifications