Woosh has also done its part in helping the community. As previously mentioned, Winston Mok was inspired to get into the air filter business due to 2019 California wildfires. In 2025, when many ...

Despite improvements to air filtration technology in the aftermath of the COVID-19 pandemic, some of the smallest particles—those of automobile and factory emissions—can still make their way through ...

Zentek (ZTEK) announces that shelf-life efficacy testing has been completed on aged ZenGUARD Enhanced Air Filters, which is required for medical device compliance. On November 27, 2024 ...