Humidifier filters
Environmental problems and public health related to air pollution are now well known to all and often discussed, it is not the same problems related to indoor air pollution, which often remain unrecognized and underrated.
Yet we spend approximately 90% of our time in closed rooms in often little or no ventilation. Everyone knows that humidifier filters can reduce the rate of stuffy and allergies which may be a vector of diseases and disorders of breathing.