The Toddy Coffee Maker Cold Brew System in box / No Filters Condition is excellent. The Toddy Cold Brew System is the original cold brew pioneer, a nonelectrical coffee maker that produces a smooth, rich liquid concentrate used to make unparalleled cold brew at home. By allowing time to replace heat, Toddy's deceptively simple cold water filtration process extracts the coffee bean's true delicious flavor, leaving behind much of the undesirable bitterness. Concentrate brewed in the Toddy Cold Brew System is the perfect foundation for delicious iced and blended frozen drinks. The versatile BPA-free system can also be used to cold brew artisanal tea. Since 1964, more than 1 million Toddy® Cold Brew Systems have been sold at retail.