Altech HMEF heat moisture holder fi iltre (al-08022.v001) V001) is a medical device and is designed to help patients with respiratory diseases. This device connects to the respiratory devices and performs the heating, moisturizing and filtering functions of the breathing air during respiration. The Altech HMEF heat moisture holder filter has a filter system with integrated heating and moisturizing properties. The device cleanses the air from pollorganisms and microorganisms by using a porous filter material, while at the same time optimizes the temperature and moisture of the breathable air. In addition, the integrated filter system prevents harmful particles and allergens from entering the respiratory tract, thus helping to protect the health of patients. The Altech HMEF heat moisture holder filter has a design that can be easily installed and removed. The filter is a component that needs to be changed regularly and should be changed according to the instructions specified by the manufacturer.