Keep your frid fresher lonr with Frigidaire® eAir® Air RAF-2,which uses carbon technology to absorb undesirable smells and clear the air. With better performance than baking soda,this is more powerful and effective at turing and keeping odors away. It can maintain freshn for up to 6 months,which saves you time on monthly replacements and keeps the food in your frid fresher lonr. Frigidaire® eAir® Air – the smarter,fresh choice. Set of 2 contains air water s. Clears the air and absorbs undesirable smells with carbon technology More powerful and effective – make the smarter,fresh choice Saves you time on monthly replacements and keeps the food in the frid fresher lonr*. Replace every 6 months or as ned No tools required for installat. Remove the housing cover,discard the old ,snap in the carbon facing out,and replace cover. Reset reminder on your refrirator..