A genuine OE part, the Culligan FM-15A On-Tap faucet filter will ensure you pour and serve only the cleanest, purest tasting water. For up to 200 gallons of use, this filter will reduce up to 99% of cysts, particulates, chlorine, bad taste and odor. Package includes everything you need for quick installation, including an adapter kit and replacement filter cartridge. Order the Culligan FM-15A On-Tap faucet filter online by 4pm CST and we will ship your way same day.