Can I buy individual filters for the XL-300 Laser Cutter Filtration unit?
The XL-300’s filtration system is designed so that all five filter stages reach the end of their useful life at around the same time.
For example, If a first-stage filter (such as the pre-filter) is visibly clogged with debris, there's a good chance that the activated carbon filters may also be saturated. At this point, the carbon has likely absorbed as much as it can, and is no longer effectively removing odors, chemicals, or VOCs from the air.
However, depending on the nature of the materials being used in the laser, the first two filters can become clogged before the lower filters are depleted.
To extend the life of the first two filters, you can clear them by using at least N95 PPE in a well-ventilated area and gently "beating" the filters against the inside of a garbage can, or (outdoors) using compressed air or a vacuum cleaner to carefully clean the filters.
Be aware that most of the particles trapped by the filters are quite hazardous to your lungs, and only try this step if you're certain it's safe to do so.
This cleaning can dislodge larger particles that may have been caught by the first two filters without making it to the carbon filters below.
If the machine is evacuating smoke quickly and effectively, but a strong smell continues to escape from the filtration unit, it's a good indicator that the full filter stack will need to be replaced.
See https://www.inksmith.ca/products/laser-cutter-filtration-replacement-filters for details, or contact us at tech@inksmith.ca with any further questions.