Lifestraw Backflush adapter , water filter membrane bottle PET 2L straw PEAK

a simple adaptor needed to properly backflush the newer Lifestraw Peak straw model. this filter has a mouthpiece.
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updated August 10, 2024

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What filament do you use for print?

You certainly saved me some time as I want to design a adapter set to make lifestraw into inline filter for camelback.

@Tornad_2339095 nvm I just noticed, it's for newer lifestraw. I have og one, it's mouthpiece is flat on one side. well I'll still take inspiration adn your advice on what material I need to make it out of.

@Tornad_2339095 i used PLA for this. i know it isnt the best, but i dry it after each use. also its only in contact for 30sec or something.

if you want a trick. i used a scanner to take a picture of the mouthpiece and then took the image and converted it to an stl online. i used the rought shape to make my own 3D modeling. i wish you great sucess!

@Miaoucat was pretty sure, I have posted a reply. Well Thank you a lot for info and for the trick. Mostly I wanted to know, if I need flexible filament to make a seal. Am really happy, that it just needs PLA

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