Keep fruits and vegetables fresher longer with PureAir Produce Keeper Our produce keeper absorbs ethylene gas from fruits and vegetables, the natural gas that causes produce to ripen quicker. Reduce food waste, save money and enjoy fresh-tasting produce with a longer storage life. 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, fresh choice.