100% Compatible with Waterdrop Electric Dispensers: This replacement filter is fully compatible with Waterdrop Electric Water Dispensers (models: WD-ED10TW and WD-ED05TW). It helps maintain the performance of your dispenser, providing clean, great-tasting water with every dispense.

Reduces Contaminants, Achieves 0 TDS: Achieve 0 TDS purity with advanced 5-stage filtration technology. The Waterdrop 0 TDS Glass Electric Water Filter Dispenser effectively reduces contaminants like chlorine, copper, mercury, taste and odor, and large particles. It also minimizes lead, cadmium, sediments, and more, delivering cleaner, fresher water for your family. Contaminant reduction claims are verified by third-party lab testing, giving you confidence in every drop.

20-Gallon/1-Month Filter Life: For optimal performance, replace your filter after 20 gallons of use or 1 month, whichever comes first. You should also replace the filter when the TDS reading reaches 006 or higher. (A TDS testing meter is required, sold separately.)

Fast Filter Replacement with Ease: To replace the filter, remove the water pumping unit and turn the used filter counterclockwise. Attach the new filter, then reinstall the unit and press the "??" key for 3 seconds to reset.

Clear Indicators for Hassle-Free Use: The replacement filter for the Glass Electric Water Filter Dispenser features a smart filter life indicator. A flashing red light indicates it? time to prepare for a replacement, while a steady red light means the filter needs to be replaced immediately. This system helps you stay on top of filter changes, keeping your water fresh and clean