Keep safe, great tasting water flowing with PurePour water filters (PWF-1). Our filters reduce up to 99% of contaminants, cut back on plastic and save the cost of bottled water. NSF and WQA certified. Look for our berry-colored design with our new genuine filters seal on the package to know for certain your filter is authentic and sold by Frigidaire. Frigidaire genuine filters the smarter, safer choice.. Keeps great tasting water flowing up to 6-months: replace your water filter every 6-months or 200 gal. whichever comes first. Every drop gives back: partnered on sustainability efforts, Frigidaire genuine filters save the cost of bottled water and cut back on plastic. NSF 42, 53 and 401 certified to filter out contaminants: tested and certified by NSF international against NSF/ANSI standards 42, 53 and 401 in PurePour PWF-1-M and PurePour PWF-1-U. Push to lock and release easy install: always review your use and care guide before installation, to install slide new filter into housing and push until it locks into place. Purity you can trust know for certain your filter is a protector, counterfeits and knockoffs put fridges and health at risk, Frigidaire genuine filters the smarter, safer choice. Make safe water second nature: certified to reduce contaminants and keep great tasting water flowing for you and your family. Easy setup for optimal results: always consults your fridge's use and care manual and run water through the dispenser for approximately 3-minutes, or 1.5 Gal. to prime the filter before use, discard the water. Same great filter, new look: we have refreshed our packaging, look for our berry-colored design with our new genuine filters seal on the package to know for certain your filter is authentic and sold by Frigidaire as we transition, packaging may vary from blue to berry colors. Water quality association certified: Frigidaire genuine filters are certified by the Water Quality Association to WQA/ASPE/ANSI S 803 for sustainability. Filters out up to 99% of contaminants: reduces chlorine taste and odor, particulates class I, cysts, lead, mercury, pesticides, insecticides, BPA, asbestos, pharmaceuticals and more