Culligan US-EZ-4 EZ-Change Sink Drinking Water Filtration System with Dedicated Faucet and Premium Filter, US-EZ-4, Chrome Product Description Product Description Premium US-EZ-4 Change system provides clear, clean, great-tasting water for drinking and cooking to a dedicated faucet. The included RC-EZ-4 Advanced filtration cartridge can filter 500 gallons and last up to 6 months. Avoid the mess of changing traditional cartridges and eliminates the need for buckets, towels, wrenches, and other tools. Tubing and installation hardware is included. A built-in LED filter life indicator takes the guess work out of when to change your filters. From the Manufacturer The Culligan US-EZ-4 Premium Easy-Change Under-Sink Drinking Water Filtration System helps keep your family healthy and hydrated by providing clean water through a dedicated faucet (included with system). The Easy-Change Filter fits easily under the sink and can be installed with any sink's water system tapping into the cold water line to keep fresh water at your family's fingertips. Designed for convenience, this filter can be installed and replaced in mere minutes with the simple twist-on, twist-off mechanism and built-in quick-connect fittings. There is no need to shut the water supply off when changing the cartridge with the built-in ball and check valve in the filter head. From the Manufacturer The Culligan US-EZ-4 Premium Easy-Change Under-Sink Drinking Water Filtration System helps keep your family healthy and hydrated by providing clean water through a dedicated faucet (included with system). The Easy-Change Filter fits easily under the sink and can be installed with any sink's water system tapping into the cold water line to keep fresh water at your family's fingertips. Designed for convenience, this filter can be installed and replaced in mere minutes with the simple twist-on, twist-off mechanism and built-in quick-connect fittings. There is no need to shut the water supply off when changing the cartridge with the built-in ball and check valve in the filter head. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.