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8" Chain-Operated Wall Fan Model 507 • 250 CFM 7.0 Sones • 8-3/8” diameter sleeve. 10" Chain-Operated Wall Fan Model 506 • 470 CFM 8.0 Sones. • Specially designed polymeric fan blade. Both Sizes • Foam-insulated door for energy efficiency. • Chain opens door and turns on fan – no wall switch. • Housing fits walls from 4 -1/2” to 9-1/2” thick. |
| Eliminate humidity from laundry rooms, fumes from rec rooms and workshops or cooking fumes from kitchens with Broan's high-efficiency utility ventilators. | |