Nutone exhaust bath fan 696n Fans

Nutone Exhaust Bath Fan #696N Ventilates at 50 cfm at 0.10" s.p.at a sound level of 4.0 sons. Housing measures 7 1/2" x 7 1/4" x 3 5/8" and connects to 3" round duct. White plastic grill. Nutone Exhaust Bath Fan #696N