Hotfrog Singapore provides information regarding Team A Service in Singapore. Team A Service is located at 231 Bain Street 03-37A Bras Basah Complex, Singapore 180231 and provides Filter services. Contact them on +65 6481 4550 or by visiting them on their website http://www.pm25filter.com.sg.
PM2.5 Filter adopts the Germany's Nanofiber Technology, able to filter up to 95% of fine particles including PM2.5 particles. One Size Fit All PM2.5 Filter