New face mask inserts can block between 90-95% of particles in the air
Since 1995, Filtration Products has manufactured air filters for HVAC systems. The company is owned by David Dilling. Other companies in San Antonio resell air filters, but Filtration Products is the only manufacturer of filters in South Texas…
With people everywhere looking to add an extra layer of protection to their homemade, cloth masks, a San Antonio company is offering a viable solution: air filter inserts….