Aquacera Ecofast Fluoride Plus Undersink Water Filter System with AquaMetix & Multimedia The latest development in the AquaCera point of use line culminates in a true environmentally friendly water filter system that offers all the value of the latest filter systems utilizing quarter-turn filter cartridge removal and an automatic built-in shut-off valve inside the top of the system making it a simple, easy way of removing the filter for replacement. Single Housing Dimensions: 11.5 L x 2.75 W x 3.5 D Cartridge Dimensions: 7.5 x 1.5 Housing and filter components NSF tested to meet Standards 42 , 53 and 61 Recommended for long-life chlorine and chloramine removal. Lead removal along with several other heavy metals. Fluoride removal. Comes with all hardware to install