TEEHAY WHR1RXD1 Replacement Water Filter (4-Pack)

Upgrade your water filtration system with the TEEHAY WHR1RXD1 Water Filter Replacement, engineered for compatibility with a wide range of under-sink and refrigerator models, including WRS571CIHV and WRS321SDHV series. Each 4-pack ensures long-lasting, high-quality filtration you can trust.

NSF/ANSI Standard 42 certified, this TH-05 filter meets strict materials and structural integrity requirements, reducing 99% of chlorine taste and odor for cleaner, fresher drinking water. Made from premium coconut shell carbon block, it’s lead-free, BPA-free, and constructed from food-grade housing materials for safety. Includes monthly install stickers and is designed for easy replacement every 3-6 months or after 200 gallons—perfect for reducing bottled water waste and plastic consumption.