Ensure your drinking water is clean and fresh with the Great Value Reusable Water Filtration Tank, designed for top-loading water dispensers. With a height of 10.20 x 10.20 x 15.40 inches, this filter is compact yet efficient, making it a perfect fit for various dispenser models. The package is accredited by CSA International and NSF, symbols of quality and safety, assuring you of its reliability.This filtration tank is easy to install and maintain, providing a simple solution for purifying your water. The model number 555320 represents a single unit, ready to be deployed in your home or office for cleaner, clearer, and better-tasting water every day.