Ceiling Ventilator, Insulated No, CFM @ 0.000-In. SP 160, CFM @ 0.100-In. SP 156, CFM @ 0.125-In. SP 155, CFM @ 0.250-In. SP 154, CFM @ 0.375-In. SP 152, CFM @ 0.500-In. SP 149, CFM @ 0.625-In. SP 147, CFM @ 0.750-In. SP 138, CFM @ 0.875-In. SP 123, CFM @ 1.000-In. SP 92, Sones @ 0.000-In. SP @ 5 Ft. 2.3, Sones @ 0.100-In. SP @ 5 Ft. 2.5, Sones @ 0.125-In. SP @ 5 Ft. 2.4, Sones @ 0.250-In. SP @ 5 Ft. 3.0, Voltage 115VAC, Hz 60, Phase 1, Full Load Amps 1.70, Number of Speeds 1, Watts 129, Motor RPM 1050, Motor Type Shaded Pole, Motor Enclosure Open Dripproof, Motor Insulation Class B, Max. Inlet Temp. 104 Degrees F, Housing Height 7", Housing Width 11-1/2", Housing Length 13-7/8", Duct Dia. 6", Discharge Dia. 6", Grille Length 14-7/8", Grille Width 13-1/4", Grille Material Polystyrene, Grille Color White, Mounting Position Ceiling, Horizontal, Housing Material Galvanized Steel, Wheel Material Polypropylene, Speed Control 48C172, Standards UL/cUL 507, AMCA Air and Sound, For Use With Gen