Cartridges & Filters

Big K 10 Pack of PM2.5 Filters | Big K Clothing The Big K 10 Pack of disposable PM2.5 filters are designed to fit the BKFACEMAST3PBLK and provide advanced protection against micropollutants. 10 Filters per Pack.

Big K Mask Fitting Adapter | Big K Clothing Big K’s black Earsaver is an adapter that improves the fit of surgical and KN95 masks, and makes them more comfortable for long-term wear. The hooks let the wearer use a mask of any size and pressure is...