Louvered Flush Plastic Thru Vent 3in Boat Vent sy Installation Optimal for Boat RV

Wide Application: Boat louver vent cover are used on boat to achieve circulation, and can be used for ventilation in ships, yachts, caraNaVans, RVs, truck,campers, house and other places. Multi Functional Design: Boat plastic louvered vent covers are designed for convenient ventilation. Providing adequate from wther,debris, etc., making the internal environment clner and tidier. Wther Resistant: Made of sturdy plastic material, erosion and UV resistant, it can withstand the harsh effects of marine and outdoor environments to term use. Item Type: Marine Boat Vent Material: Plastic Size: Approx. 7.62cm / 3in Fitment: Suitable for RVs, yachts, etc. Can be installed if the size is appropriate