Clock diameter: 44mm/1

Inlet & Outlet tube diameter: 6mm

Size:App 16*13*8cm(L*W*H)

Trip Meter Display Range: 999

For ATV Honda TRX 300 EX Fourtrax 1993-2006

12V RV Caravan Side Air Trailer Vent Ventilation Cooling Mute Exhaust Fan Fairings and Bodyworks Clock diameter: 44mm/1Features 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. WHITE Specification: Voltage: 12V Current: 0. 2A Dimensions: Approx. 205x185x70mm 8. 0x7. 3x2. 8 Inch Cutout Size: 175x155mm 6. 9x6. 1 Inch Min Mounting Thickness: Approx. 50mm 2. 0 Inch Exhaust Air Rate: 2. 3M3 Minute RPM: 2000 Red Positive Black Negative Material: Plastic Package