The Elkay ERF750 Watersentry Replacement Filter is a high-quality water filtration accessory specifically designed for Elkay WaterSentry Plus models. Made in the United States, this filter features a flow rate of 1.5 gallons per minute and is compatible with certain Elkay WaterSentry Plus models. With a compact design and dimensions of 3.5 x 3.5 x 9.5 inches, this filter is easy to install and provides clean, fresh water for your home or office. The filter is also branded by Elkay, a trusted brand known for its quality and durability in the plumbing industry.