Soffit Vents Exterior,Vent Cover, Strong and Does Not with Screen Meshprevent The Entry of Debris, for Gym, Conference Room, Bathroom(100mm(39.3"))

✪ Stainless steel design: wear resistance, strong pressure resistance,durable and long use time ✪ Dome hood: Made of stainless steel, durable, windproof and dustproofs, bringing you fresh air ✪ Precise mesh: thickened dense mesh to prevents and debris from entering, bringing you a better experience ✪ Stainless steel louver: inclined at 45°, can effectively prevents rainwater from entering the room Wall mount air vent-- the specially designed air vent prevents rain and excessive wind from entering the ventilation system.