70/80/100/120/150MM Round Stainless Steel Air Vent Grille Insect Protection Home Exterior Wall Ducting Ventilation Tool

Hign-concerned Chemical : None Origin : Mainland China Specifications: Material: Stainless steel Packaging: 1PC Size: 70/80/100/120/150MM Color: Silver Description: Stainless steel ventilation grilles for flange insect protection. Installed in the outside wall, prevent the pest in room through stainless steel net. Keep indoor and outdoor air circulation. Put this product into the round hole on the outside wall, for more solid, can be attached with glue or cement. The stainless steel of high quality is used, which has strong corrosion resistance and weather resistance and can maintain stability and durability in various harsh climates and environments. It is suitable for pipe exhaust fan, which can effectively prevent floating dust and rainwater from entering, at the same time, it can also prevent the invasion of small animals and better protect your pipe system. Simple design, easy installation, no need of professional knowledge and complex tools, just follow the steps in the instructions, you can easily complete the installation. It can effectively ensure ventilation, improve the operation efficiency of the pipe exhaust fan, reduce the internal temperature and prolong the service life of the equipment. Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much.