Low profile ergonomic design with advanced filter technology reduces breathing resistance for more comfortable and less constricting feel without compromising efficiency or effectiveness. Designed to fit comfortably under welding helmets with downward facing exhaust valve to reduce heat buildup and lens fogging. Nuisance OV Relief filters feature an added layer of carbon which helps remove nuisance level organic vapor odors.
Low profile ergonomic design with advanced filter technology reduces breathing resistance for more comfortable and less constricting feel without compromising efficiency or effectiveness. Designed to fit comfortably under welding helmets with downward facing exhaust valve to reduce heat buildup and lens fogging. Nuisance OV Relief filters feature an added layer of carbon which helps remove nuisance level organic vapor odors.