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Hepa + Carbon Filtration System V3 3D Printer File Image 1
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Hepa + Carbon Filtration System V3

HarcosDesign avatarHarcosDesign

September 8, 2025

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Description

Made for “The Ultimate Prusa Mini Enclosure v3.0” but adaptable to any enclosure

Features a 120mm fan!

--- What’s New in v3! ---

The 3.0 Update is all about usability and efficiency.
This new filtration system has been completely redesigned to:

  • Allow easy assembly and disassembly
  • Replace the filters without taking the whole system apart
  • Include a dedicated cartridge for activated carbon pellets
  • Plenum version available – a longer fan chamber that increases static pressure and overall airflow performance

--- What you need to buy ---

  • Fan (use a very strong one, at least 10W or even better an AC fan) 
  • SC4300 HEPA filter (110 x 125 x 20mm) - x1
  • Actived carbon (Be aware of the acid-washed pellet issue, google it)
  • Neodymium magnet 6mm x 2mm - x8
  • M4 threaded inserts (4mm long, 6mm outer diameter) - x8
  • Rubber gasket (3mm diameter) - 1 meter
  • M3 threaded inserts - x4
  • M3 x 5mm countersunk screws - x4
  • M4 threaded inserts - x8
  • M4 x 10mm screws - x4
  • M4 x 40mm screws - x4

License:

BY-NC

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