Key Features

• [Wide Compatibility] Compatible with most Waterdrop whole house water filtration systems, including the WD-WHF21-PBH. The WD-WF10PB replacement filter provides a secure fit and dependable performance for consistent water quality.
• [Advanced Filtration for Your Home] Designed for whole-house use, this system features a 44× larger filtration surface and a food-grade coconut shell carbon block to reduce chlorine, taste, odor, rust, sediments, and more impurities. Enjoy naturally cleaner water from every tap in your home.
• [6 to 9 Months Filter Lifespan] One filter lasts 6 to 9 months and provides up to 90,000 gallons of clean water, depending on your local water conditions. With no wastewater and an average cost of just $0.10 per day, it's a smart and sustainable choice for your home. Data based on a filter lifespan of 9 months.
• [Quick and Easy Filter Replacement] Enjoy quick and hassle-free filter changes with the included wrench and user-friendly red pressure relief valve. Just twist to replace, with no tools or plumber required.
• [Protects Water Appliances] Protects your family, plumbing, and appliances by reducing water-related damage throughout the home. From healthier skin and softer laundry to spotless dishes and longer-lasting filtration systems, enjoy cleaner water and improved performance every day.

Specifications