New OEM Genuine Factory Original Whirlpool Microwave Charcoal Filter - Part # 4359331 Also Replaces Old Part # 14210535, 4358770, 4358792, 4359416, 57001078, 99400 Charcoal Air Filter used on some Whirlpool brand ranges hoods and microwave ovens. 4359331 also fits the following models: Kenmore, Maytag, Roper, Amana, Admiral & Queen Speed