Item Name: Exhaust Outlet Vent Air Motorhome Ventilation Cap RV Roof Mushroom Head Shape. Description:Hole Size: 118mmRated voltage: 12VSuitable for: RVs, station wagonsSpecifications:Size: As pictureAir volume: 60CFMMaterial: ABSColor: WhiteSpeed: 1800 rpmFeatures:1. Replace the RV and boat ventilation cover.2. Special hat design, rainproof, can accelerate air circulation.3. Made of high quality ABS plastic for corrosion and impact resistance.4. Easy to install and use.Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement.
