304 Stainless Steel Wall Air Soffit Vents Thicken Round External Extractor ?70/100/125/170/250mm, Ventilation Outlet For Home Or Industrial Applications, With Built-in Screen Mesh(Silver 6.3in/16

External Vent 100mm - 4 inch Rear Spigot Stainless Steel Grille with Louvres, Fly Screen The 304 stainless steel ventilation hood can easily guide the exhaust of indoor oil fume, maintain air circulation, isolate the cold air from the outside and ensure a steady stream of fresh air indoors 【Range Hood Exhaust Hood】 Shape: round Color: Silver Material: 304 stainless steel Size: 60mm/2.4in, 70mm/2.8in, 80mm/3.2in, 100mm/4in, 110mm/4.3in, 125mm/5in, 150mm/6in, 160mm/6.3in, 170mm/6.7in, 180mm/7in, 200mm /8in, 250mm/10in, 300mm/12in Advantages of ventilation hood: weatherproof, smooth ventilation, antis-clogging, wear-resistant, impact-resistant, firm and stable, antis-aging, easy to install Suitable for bathroom vents, kitchen fan and air conditioner vents, home wall vents, heat transfer and ventilation systems, cooker extractors, and all kinds of vents Package content: round ventilation hood×1, gloves×1, screws×2 Precautions: 1. The ventilation cap is measured by hand, the size may have an error of 1-2mm, please refer to the actual product 2. Due to different monitors.Colors in your monitor may vary slightly from the actual object's color.Please take the real as the standard

• The bottom of the ventilation hood has a precision mesh screen, which can protects the house from small animals. The half-pack weatherproof brim design prevents rain and wind from blowing into the house
• Ventilation hoods for range hoods, bathroom fans, extractor fans, air conditioners, dryers, living area ventilation, workshop ventilation, basements, offices and industrial installations
• When indoor smoke is pushed into the vent, the ventilation hood can be easily opened to guide the smoke out.It closes the shutter when there is no airflow.It helps prevents cold air from entering the room
• Thickened 304 stainless steel ventilation hood can be used outdoors for a long time, durable, not easy to deform, can resist high temperature and aging
• The round ventilation hood is easy to install and maintain. The raised triangular buckle on the bottom of the outdoor air hood can be directly inserted into the ventilation pipe and fixed on the wall with our included screws