Functional Eggcrate, Air Conditioning grille, finished in Satin White. Made to size with easy-to-remove filters to cut down on allergies resulting from dust circulating throughout the house and reducing the effectiveness of your heater and air conditioner. Suitable for Return Air Grille Eggcrate material can also be removed for easy cleaning. Fixed eggcrate air conditioning grilles come supplied with snap-in clips to eliminate the need for glue or screws. Also available with loose core for ceiling fitting.