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Maxblue RPWFE (with CHIP) NSF 401 Certified Refrigerator Water Filter, Replacement for GE® RPWFE, RPWF, WSG-4, WF277,
Replacement for models GE RPWFE, WSG-4, WF277, Authoritative NSF certified This filter is certified to reduce harmful substances such as 99.2% of bisphenol A, phenytoin, estrone and naproxen in accordance with NSF/ANSI 401 standards. It also complies with NSF/ANSI 53 standards for the reduction of 99.6% of lead, 96.6% of benzene, and 92.3% of mercury. Certified by IAPMO, it can reduce up to 20 harmful substances, including 

Price is $37.00
Price: $36.99