CFM : 100 Sound Rating (Sones) : 5.0 Voltage : 120 For Use With : 8 In. x 8-1/4 In. x5-3/4 In. Steel Duct Grille Width (In.) : 15 Color : White Certification : UL Listed
Rate : 80/100 CFM Sound Rating : 0.5/0.9 Sones Voltage : 120 For Use With : 4 In. Oval Duct Grille Dimensions : 13 In. x 13 In. Color : White Certification : Energy Star & HVI Rated/UL Listed
CFM : 70 Sound Rating (Sones) : 1.5 Voltage : 120 For Use With : 4 In. Round Duct Grille Width (In.) : 7.375 Grille Length (In.) : 7.375 Color : White Certification : UL Listed
CFM : 80 Sound Rating (Sones) : 2.5 Voltage : 120 For Use With : 4 In. Round Duct Grille Width (In.) : 9.75 Grille Length (In.) : 10.25 Color : White Certification : UL Listed