The RWF0600A Refrigerator Water Filter Replacement by GOLDEN ICEPURE is designed for use with GE SmartWater MWFA and GWF models. This 2-pack filter is certified by NSF 42 for the removal of chlorine taste and odor, operating at a temperature range of 34-100℉. Made with natural coconut shell activated carbon, this filter has a filtration life of 6 months or 300 gallons, providing clean and safe water for household use. With a flow rate of 0.5-1 GPM and lead-free material, this water filter is an essential component for maintaining a fresh and healthy water supply in your refrigerator.