RYSJM | 316 Stainless Steel Marine Ventilation Louver Cover Plate Circular & Square Air Outlet Vent Hardware For Boat Yacht RV Camper

Product Description:316 stainless steel, mirror polished, resistant to seawater salt spray corrosion, rust proof, suitable for humid marine environments.The louver groove design provides ventilation and breathability, while also blocking rainwater and waves from splashing in; Reserved screw installation holes on the bottom plate, directly screw fixed to the hull, cabin walls, and RV box.Applicable scenarios Yacht, speedboat, fishing boat: cabin ventilation and air exchange. RV, camping trailer: cabin ventilation.* Cabin storage cabinets, equipment boxes, and small equipment compartments are breathable.Feature:- Easy to install and use.- Mirror finish, corrosion resistance and durable- Knob Opening Mechanism convenience to use.Package:1* marine ventilation grille cover