For use with all INSINKERATOR instant hot water faucets, the INSINKERATOR HWT-F1000S Instant Hot Water Tank and Water Filtration System lets you quickly dispense near-boiling, filtered water at your kitchen sink. Whether you're cooking, cleaning, or preparing hot drinks, INSINKERATOR makes hot filtered water happen instantly. Help remove red wine stains, warm baby bottles, kickstart boilingthere are countless ways to use your INSINKERATOR instant hot water heater with filter. With the hot water tank's easily adjustable thermostat, your hot beverage is ready when you are. This 2/3-gallon stainless steel tank provides near-boiling water (approximately 200 degrees F inside the tank), and the included F-1000S water filtration system helps to filter particulates and chlorine taste and odor while also helping to improve your water's taste and smell. Select a faucet with both hot and cold options (sold separately) to enjoy filtered drinking water right from your dispenser. INSINKERATOR. KITCHEN BETTER.