J & D MFG Typhoon Exhaust Fan | Factory fans Direct 888-849-1233
24" Wall Exhaust Fan - 1/2 HP - Variable Speed - 5,050 CFM - 115/230V - 1100 RPM | eBay
Amazon.com: Nalle 8 inch Exhaust Fan 80W 500CFM Through-wall installation Ventilation Fans 110V Exhaust Smoke Fan Ventilation with Power Cord for Kitchen,Bathroom,laundry room,Toilets,Garage,Shopping Mall (white) : Tools & Home Improvement
Broan-NuTone 512M Through-the-Wall Ventilation Fan White Cover, 6-Inch 70 CFM 6.0 Sones - Built In Household Ventilation Fans - Amazon.com
Side Wall Vent Fan Assembly
Broan-NuTone 290 CFM Through-Wall Exhaust Fan for Utility Garage, Kitchen, Laundry and Rec Rooms 508 - The Home Depot