from the window, to the trident: vent fan: https://www.amazon.com/gp/product/B09M84Y7ZH
flexible hose: https://www.amazon.com/gp/product/B076SKQKK3
Y fitting: https://www.amazon.com/dp/B005VRJIW8
Blast Gate: https://www.amazon.com/gp/product/B0000223YR
'Flex Cuff": https://www.amazon.com/gp/product/B09NR8172H
the piece on top of the trident is: https://mods.vorondesign.com/detail/G2XbYHO6tcKVNWMmU9d2mw