UPK-1

Ethylene gas absorbing and purification units and replacement cartridges therefor for refrigerators, coolers and food storage units for preservation purposes of food, bread, fruits and vegetables; Filters for the absorption of ethylene gas for use in refrigerators, coolers and food storage units for preservation purposes of food, bread, fruits and vegetables; Filters for the absorption of ethylene gas for use in a produce drawer; Filters for the absorption of ethylene gas for use in a crisper drawer; Filters for the absorption of ethylene gas for use in a produce bin or basket