The O2 Canada Curve Front Shell & 12 Original Replacement Filters are brand new protective mask filters designed for adults. Made by O2 Canada Curve, the filters are white in color and are intended for respiratory protection. These filters are manufactured in the USA and are compatible with the O2 Canada Curve model. Perfect for home and workshop use, these filters provide a safe and secure environment for users to work in without the need for a mask.

This auction is for the exchangeable front shell and 12 replacement filters. There is not a mask includes. See pictures.