The Mountain Flow Model EDR3RXD3 Refrigerator Water Filter is a brand new, sealed water filter designed for use with Frigidaire and Kenmore refrigerators. With a capacity of 200 gallons, this filter is lightweight at 14 oz and comes in a pack of 1. It is compatible with model WF3CB and does not come with a manufacturer warranty. Made in China, this water filter provides clean and fresh water for your convenience in the kitchen.