Item Name: Blade Ventilator Unidirectional RV Caravan Trailer Cooling Exhaust Fan. - Black-Negative- Min Mounting Thickness: Approx. 50mm/2.0 Inch- Cutout Size: 175x155mm/6.9x6.1 Inch- Exhaust Air Rate: 2.3M3/MinuteSpecification:- Red-Positive- Dimensions: Approx. 205x185x70mm/8.0x7.3x2.8 Inch- Voltage: 12V- Material: Plastic- RPM: 2000- Current: 0.2ADescription:- Side Air Vent With Blower Fan, suitable for RVs, Trailers, Motorhomes etc- Universal for 12V vehicles.- Made of durable plastic, weather proof and wear resistant. Package Includes:1 X Air Vent Fan1 X Mounting Screws *Please make
