• 4'' inline fan: Intelligent programming controller, ON/OFF/TIMER/ATUO modes can switch according to needs. "Powerful Life" App remote control. Noise: 28 dB; airflow: 212 CFM; speed: 2900 RPM; voltage: 110~240V(Alternating Current); power: 35W
• 4'' air carbon filter with hook: Air flow: 220CFM; reversible flange ducting: 12-inch length. 1200+ IAV Australian RC412 activated carbon: High-quality carbon for higher absorption and long service. Hook design, easy to hang
• 4'' ducting: 8 feet (length), when fully extended. Temperature endurance range from 0~185°F (-18℃~85℃). Flexible length for exhaust fan blower / inline fan. 1 pairs of 4 inch metal clamps made from stainless steel
• Package includes: 1 x 4-inch inline fan kit (includes fan, intelligent controller, corded sensor probe, AC power plug and required mounting hardware); 1 x 4-inch air carbon filter with hook and pre-filter; 1 x 4 inch 8 feet ducting with 2 clamps
• Hand-free voice control with Alexa: Use your voice to control iPower device via Alexa sound and the device listing will automatically sync to Alexa. Easy to manage smart fan. Just say ''Alexa, what is the temperature'' or ''Alexa, increase the fan speed''

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty