CPAP mask to viral filter adapters (COVID 19)

These are three adapter brackets which lead from a CPAP mask to a viral filter then to a one way value (apologies I dont know the term for this tool) then leading to an inlet hole (part C). These brackets have been tested and simply combine the function of three medical grade components to function as a single viral filter oxygen mask.

Further detail to the assembly and the print settings can be found in the files.

NOTE: these brackets are not to be used for gain, the brackets are to aid in the fight against Covid 19. As the designer I cannot take reasonability for any manufacturing so please take care and try to ensure before cleaning the components have been well deburred.