This Through Wall Round Wall Vent Cap is suitable for various applications,, including apartments, offices, barns, sheds, tiny homes, and garages. It provides a constant supply of fresh air, ensuring a comfortable indoor environment.Specification:Color: White, BlackMaterial: ABS PlasticSuitable for walls with a thickness of up to 400mmTotal Length: 456mm / 17.95 inchPipe Diameter: 75mm / 3 InchFlange Diameter: 103mm / 4.05 inchRound Wall Vent Cap Diameter: 78mm / 3.07 inchPacking List: 1 x Through Wall Round Wall Vent Cap (Screws Included)Advantage: The vent comes with a rain and wind-resistant cap, providing protection against external elements and ensuring optimal air flow. At the same time, it is equipped with a waterproof sealing ring, which prevents water leakage and ensures long-lasting performance. The rain proof louver prevents rainwater from entering the ventilation system, keeping the indoor environment dry and comfortable.Instruction:1. Purchase the vent cap according to the actual size of the hole in the wall.2. Insert the vent cap into the indoor hole and push it outwards, ensuring that it faces downwards to prevent rainwater from flowing back in.3. Trim the pipe length to the appropriate size, as the pipe length is adjustable to accommodate different installation settings.4. Secure the vent cap in place using screws.Note:1. It is recommended to clean the vents regularly to maintain ventilation effectiveness. Avoid the vents being blocked by dust, debris, etc., affecting ventilation effectiveness.2. Please prepare gloves during installation to prevent scratches.
