Aquasana offers an affordable replacement diverter hose for the Aquasana® AQ-4000 Countertop Filtration System. The Chrome Diverter with Hose Assembly is easy to replace and no specialty tools are needed to complete this simple job. Keep your top rated water filtration system from Aquasana working for your family 24/7. The AQ-4000 Filtration System was voted a Best Buy in Consumer Digest Magazine several years in a row – meaning you’ve chosen both value and quality to deliver clean filtered water to your family. Remember, if you should need it - the Chrome Diverter with Hose Assembly is a snap to install!