The Nordyne OEM replacement MERV 11 air filter model 918737 is a disposable replacement air filter for Nordyne High Efficiency Media Air Cleaner "B" (N-MFAH-B, N-MFAH-BIN) as well as air cleaners made by Broan , Frigidaire , Gibson , Kelvinator , Maytag , Nutone , Philco , Tappan