The Broan Replacement Grille for Broan 688 fan features a white finish for a h...The Broan Replacement Grille for Broan 688 fan features a white finish for a handsome appearance. Measures 9 in. long by 9-1/4 in. wide it offers an attractive replacement to old grills. Grille Length: 9 Grille Width: 9-1/4 Finish: White Replacement...more