Key Features

• Ideal Whole-House Replacement Filter for: AP801, AP801-1.5, AP801-1.5-C, AP801-C, AP801T, AP801T-1.5, AP810, AP811, WHKF-GD25BB, WHKF-DWHBB, KW810EC, 4WH-HDGR-F01.
• 3-Layer Enhanced Filtration: Grooved surface design enlarges the filtration area, extending filter lifespan.
• Reduces Particulates: This well water filter system effectively reduces impurities ≥5μm, including rust^, silt^, dirt^, sediment^, and large particles^. ^ Claims based on theoretical evaluation by our internal R&D laboratory.
• Meets NSF/ANSI 42 Standards: Tested in accordance with NSF/ANSI 42 standards for reliable filtration performance.
• 20GPM High Flow Rate: Delivers strong water flow to support simultaneous household needs like showering, washing, and cooking.
• 30,000-Gallon Service Life: The Waterdrop whole house water filter provides 3–6 months of reliable use, depending on water quality.
• Effortless Filter Swap: Simply unscrew the housing, replace the filter, and reattach.
• Wide Compatibility: Suitable for both well water and municipal water systems.
• Protects Plumbing & Appliances: Helps reduce sediment buildup, extending the lifespan of pipes and appliances like water heaters, washers, and dishwashers.

Specifications