Silica canister for round meter
prusaprinters
Scratching my own itch. These simple canisters are designed to use the cheap, round temp/humidity meters I found on Amazon, and fit inside the hub of most the filament spools I had laying around. So they work in a dry box, or bags with no problem. They have an outer diameter of 50mm, and a height of 65mm. The center is 40mm. Fill with bulk silica/desiccant, and pop in a meter. Use silica gel with a diameter of 2-4mm so they don't fall through the openings. Make sure to give them a good shake over a trash can, inevitably a few small beads will slip through. Silica Dessicant: https://www.amazon.com/dp/B01I5Y2DG6/ref=cm_sw_em_r_mt_dp_U_5K1wDbQ2RK6ZE Hygrometer: https://www.amazon.com/dp/B07PWFDB3T/ref=cm_sw_em_r_mt_dp_U_lwZwDbEBHXWQE I printed them with .25mm layers, .4mm nozzle, 2 shells, and no infill in PETG. Pretty simple design, doesn't need anything fancy. If using a bowden, it could easily have stringing issues if retractions are off. Print instructionsNothing special. Prints fine in PETG or PLA.
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