OUTDATED, READ THE DESCRIPTION - Charlotte Modified for Subea/Churidy, Flyboo, Wityoo - With 2 22mm male / 19mm female input/output tube diameter

thingiverse

Human: OBSOLETE, visit https://www.thingiverse.com/thing:4397247 for improved version. Charlotte Modified now features two input/output ports - 22mm male and 19mm female - designed to connect with HEPA filters, oxygen valves, PEEP valves, and more. Two Models Available: - For Decatlhon Subea Mask EasyBreath (CharlotteModifiedNormal) - For Churidy, Flyboo, Wityoo - Free Breath (S/M) (CharlotteModifiedSmall) - Not Tested on Other Sizes Based on some parts of existing designs: - https://www.thingiverse.com/thing:4235660 - https://github.com/mugiro/Charlotte_valve_mask_mod?fbclid=IwAR1F8o8jR-4jVatB7vjri2cI1pN6aKdqgfOkrKqFD6zk9MLac46YZtpisLI Recommendations: - Use 1.8mm wall thickness - Top and bottom layers should be 1.2mm thick - Maximum print speed: 50mm/s - Recommended first layer speed: 20mm/s