SUAFT: HEPA and activated carbon air filtration for 3D printing
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Updated
Apr 5, 2025
SUAFT: HEPA and activated carbon air filtration for 3D printing
Open-source hardware for Bitair: a quiet HEPA air purifier with a built-in 1.2 TH/s solo Bitcoin miner. By Heatbit.
open.PAPR Ventilated Hood Repository
An open-source, 3D-printed ESP32-S3 HEPA air purifier you build yourself — site and shop source, plus the 71-page engineering design document.
A HEPA air purifier you 3D print yourself: standard Xiaomi-type filter, off-the-shelf 150 mm fan, optional ESP32 + Home Assistant.
Duct cleaning equipment buyer's guide: robots, HEPA vacuums, sprayers — specifications, pricing, ROI analysis
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