Vevor 4-Inch Room To Room Fan, 2-In-1 300 Cfm Through Wall Fan With Remote Control & Temperature Control, 10-Speed Ventilation Quiet Vent For Kitchen,

VEVOR 4-Inch Room to Room Fan, 2-in-1 300 CFM Through Wall Fan with Remote Control & Temperature Control, 10-Speed Ventilation Quiet Vent for Kitchen, Living & Laundry Room, Workshop Rapid Air Exchange Installation Guidelines Year-Round Comfort Quiet Operation Versatile Application Reliable Use Maximum Airflow (CFM): 300 CFM,Item Dimensions (L x W x H): 16.54 x 4.53 x 7.76 inch / 420 x 115 x 197 mm,Control Method: Remote Control + Buttons,Color: White,Noise (dB): ≤46dB (Measured at 1 Meter),Speed (r/min): 3250 r/min,Fan Diameter: 4 Inch / 110 Mm,Temperature Control: 32℉ to 140℉ / 0℃ to 60℃,Voltage Frequency: AC120V 60Hz,Item Model Number: BT-RTR42-ECG,Wall Thickness Compatibility: 3.74-7.48 inch / 95-190 mm,Speed Levels: 10-Speed Settings,Net Weight: 8.27 lbs / 3.75 kg,Power: 12W,Main Material: SPCC