Consew CES-90A (ES-90 EZ-90) Gravity Feed Steam Iron 1000W, 4.5Lb by Silver Star, Iron Rest, Non Stick Shoe, Water Bottle, Demineralizer, UL Approved

The bottom of the bottle has a round mesh filter (in red color)to keep the demineralizer granules from passing through the water valve, hose, solenoid and iron steam chamber.