HVAC Stainless Steel Air Round Diffuser Vent Valve Made of high-quality durable adjustable 304 stainless steel exhaust grille
Perfectly used for indoor exhausting, lower noise, and it also could be used as a role of decorating. lightweight design, perfect choice for your life
Used as an exhaust grill to bring fresh air to grow rooms. Make your life more healthy.
Continuous or periodic exhaust ventilation area such as bathroom, showers, kitchens, offices and other spaces in ceiling, mounting, ducting, tent, hose and so on.