In addition to our internal furnace capacity

not easy to damage

Thermal distortion at -55 °C

Less warping

Supplied software

FLUX - 4 x Pre-Filter Replacement - Beam Air UV Resin In addition to our internalFLUX 4 x Pre Filter Replacement Beam Air It is recommended that the Pre filter be replaced every 10 30 hours. Supplied in a pack of 4. Also remember to replace the other filters in a timely manner: Pre Filter (10 30 hours) Medium efficiency filter (50 150 hours) H13 HEPA filter (100 200 hours) Charcoal filter (300 600 hours) How to replace the filters: Open the filter top cover and remove the box from inside. Then take out the Pre Filter and pull the