Broan-nutone lp80 broan lopro bathroom exhaust fan 80 cfm 1.0 sones 13 x 14 in. white

Ceiling installation: yes. cfm @ 0.10": 80. cfm @ 0.25": 61. color: white. csa: no. cul listed: yes. duct direction: horizontal, vertical. duct size: 4" or 3". energy star® qualified: yes. grille finish: white polymeric. grille length: 13". grille width: 14". housing dimension (lxwxh): 10-1/2" x 11-3/8" x 4". housing height: 4". housing length: 10-1/2". housing width: 11-3/8". hvi certified: yes. material: polymeric. minimum construction space required: 2" x 4". product weight: 9.0 lbs. project pack: yes. radiation damper available: yes. rated amps: 0.3. rated watts: 25.7. sones: 1.0. ul listed for use over bathtubs or showers when connected to a gfci circuit: yes. wall installation: yes. watts @ 0.1": 25.7.