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 & WQA certified. Look for 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.