The Activated Carbon Block Filter inside has NSF/ANSI 51NSF/ANSI 61 APPROVAL. All components NSF42 certified. Manufactured in an ISO9001 facility;The Carbon Block is made with the latest and technologies and qualifications;Removes chlorine, taste and odor. Does not remove beneficial minerals;All filters are certified to be free from leaks if properly installed and to function with the latest modifications from the OEM;Compatible code:GE RPWF,LINCAT Auto Water Boilers--EB3F,EB4F,EB6F,WMB3F/B, WMB3F/W,3M Water Filter System-- AP2-C401-SG; AP2-C401-S; 47-915403; 70020252188

• Icepure RWF3600A-3P Refrigerator Water Filter Compatible With GE RPWF

Icepure RWF3600A-3P Refrigerator Water Filter Compatible With GE RPWFBest Pure