The Samsung DA29-00003G Refrigerator Filter (HAF-CU1) replaces the DA2900003A and DA2900003B refrigerator filters. The cartridge has a flow rate of 0.5 gallons per minute. The pressure range is 20 psi to 125 psi. The operating temperature is 33 degrees to 100 degrees Fahrenheit. The filter size is 5? inches length and 3? inches diameter. The capacity is 500 gallons. The cartridge should be replaced every 6 months. It removes the taste and odor of chlorine apart from filtering mercury, lead, cysts, asbestos, benzene, turbidity, rust, dirt, P-Dichlorobenzene, and carbofuran. It has been certified by NSF International to meet or exceed NSF/ANSI Standards 42 and 53.