Model Number:Health Gear4xz2kvupta Package Dimensions:23 x 19 x 8 cm Power / Wattage:4 watts Material:Acrylonitrile Butadiene Styrene Special Features:Lightweight 1. Equipped with a low decibel silent fan, no noise in the exhaust, giving you a quiet and comfortable environment. [Practical Ventilation Fan]: This is a pretty practical Ventilation Exhaust Fan, it is designed for improve air circulation in narrow place like RV yacht etc. It has 12V 4W power rate, which not only can achieve fast effective ventilation performance, but also is pretty quite, can effectively keep air fresh and wont make much noise to disturb resting [Shutters Design]: This Motorhome Air Vent Ventilation Exhaust Fan has extra shutters design, so can effectively keep away dirty stuff or other objects or annoying animals to get in the RV, which can effectively increase safety and security [Simple Installation and Usage]: It is quite simple to install and use this Electric Side Air Circulation Fan, there are pre drilled holes and detailed specification map of this fan, and we will send you all the necessary accessories including screws, which allows you to conveniently install and connect wire and use [Quality Reliable]: This RV Exhaust Fan Side Ventilation Air Fan is mainly made of quality thick ABS and metal material, which has high hardness and wear resistance, anti shock and impact, hard to break or damage, durable and reliable to be used for a long life [Wide Usage]: This is a great practical Side Air Ventilation Fan, has great exhausting performance, and simple installation and usage, it adopts universal design which suits for most sizes RV and also can be widely used for camper trailer boat marine and yacht [Practical Ventilation Fan] [Shutters Design] [Simple Installation and Usage] [Quality Reliable] [Wide Usage]