Get rid of that stuffy air in your RV with the Hike Crew 14" Manual RV Roof Vent Fan with reversible airflow button and removable screen. Stop living in the discomfort of stagnant, stale air in your camper. This easy-to-install RV fan gets rid of that musty air and allows fresh, cool air to permeate throughout your RV with no hassle. Removing the nuisance of odors and humid air adds to the fun of traveling and makes camping even more enjoyable. Stay Comfortable in Your RV â This manual ventilation system delivers powerful cooling, reliable exhaust, and effective moisture control for any RV or camper. The universal design requires a 14" x 14" opening and electrical hookup (wiring and 12V power supply are included).Fan with Reversible Airflow â The 10-blade skylight fan provides perfect air circulation for all-season comfort. In/out exhaust capability lets you draw in and circulate fresh air from outside or push stale air outdoors, lowering RV temperatures and eliminating foul odors. A built-in screen blocks both bugs and debris. Long-Lasting All-Season Performance â The ceiling fan also helps eliminate excess moisture caused by showering or cooking. The low-maintenance fan with durable housing is easily cleaned with a damp cloth and soap. Just Turn the Dial for Precise Control â Easy manual operation includes a simple switch control for adjusting fan/exhaust and a convenient crank handle for opening, closing, and locking the roof lid. Change fan direction with a single switch. Easy-to-Install and Effortless to Operate â All you need is a screwdriver, drill, and sealant. No professional installation or electrical skill required. Pre-drilled and marked screw holes. SpecificationsPower: 12WCurrent: 1AVoltage: 12V DCFan: 10 BladesAir Flow: Up to 530 CFMVent Opening: 14" x 14"Sunroof Open Angle: 38°Overall: 16.6" x 16.6" In/out exhaust lets you draw in fresh air & push stale air outdoors Built-in screen blocks both bugs & debris Easy manual operation includes a simple switch control & convenient crank handle | Hike Crew 14" Manual RV Roof Vent Fan, Smoked Lid