Super Cheap Lego Tubing Alternative !!!! Stop Overpaying For Rigid Hose. - YouTube
A Cheaper Alternative for Lego Flex Tubing? - YouTube
My pneumatic motor pump thing just broke while making a 42080 alternative model. The model worked perfectly fine (I just finished) but when I played with it for a bit the thing
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Alternative to Rigid Hose 3mm - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
Hose compatible with Lego Pneumatic Parts (air,tank,cylinder,pump,technic,car) | eBay
My pneumatic motor pump thing just broke while making a 42080 alternative model. The model worked perfectly fine (I just finished) but when I played with it for a bit the thing