Kit, Exhaust\Blower, 850-914 CFM, 62db, 110vac, 4" In\Outlet with Two (2) Years Warranty and Hose 4" x 25' ft Ultra-Flexible Plastic-Clear Hose, Self Grounding | Kit, Exhaust\Blower, 850-914 CFM, 62db, 110vac, 4" In\Outlet with Two (2) Years Warranty and Hose 4" x 25' ft Ultra-Flexible Plastic-Clear Hose, Self Grounding | High Speed Laser Engraving on Glass and Plastic