Bathroom exhaust fans are designed to fit a particular duct size. Generally, fans built for larger air ducts produce better airflow. Newer bathrooms tend to have vents with 4-inch ducts or larger ...

【Anti-corrosion Material】This roof vent cap is crafted from high-quality iron, featuring a black coating on its surface. This effectively isolates the vent from the external natural ...

Bathroom ventilation underpins the health of this space. Without good ventilation, you may encounter mold, mildew and deterioration of not just your decor, for instance peeling wallpaper ...

Bioaerosol emissions during toilet flushing are an often-overlooked source of potential health risks in shared public facilities. A new study published in Risk Analysis found that bioaerosol ...

One contained a squat toilet and the other a bidet toilet. Scientists measured the emissions of bioaerosols containing S. aureus and E. coli under various flushing conditions and ventilation ...