The pre filter is designed as a barrier, to capture the larger dust and particulate, protecting the HEPA filter from premature blocking. The efficiency of the pre filter is directly related to the life of the HEPA in that the more particulates captured in it, the less can pass through and prematurely block the HEPA. Most pre filters have an efficiency grading of F5 - F7.
Donaldson BOFA’s combined filters are a combination of a HEPA filter and a chemical/gas filter coupled together to create a more compact, cheaper and more effective solution. This joint filter method extends across most of the BOFA products creating a safer, cleaner system.
$7,777.00 $8,775.00
Compact Laser Cutting & Engraving Introducing the Spark Laser Pro Mini! This Laser Cutter is designed to deliver the maximum work ability in the most compact form. The water cooling...
$3,155.00
Fume Extraction and Filtration for Laser Cutters Donaldson BOFA’s AD 350 fume extraction and filtration system effectively removes potentially harmful fumes and particulates created during the laser marking process. By...
$199.99
Zmorph Fab All-in-One CNC Worktable The best choice for CNC and laser works. Sturdy aluminum construction with pre-set holes provides stable, flat surface and easy clamping of wood, acrylic glass, modeling...
$3,549.00 $4,649.00
Shaper Tools - Shaper Origin - Handheld CNC Router and Cutting Solution Shaper Origin combines computer-guided accuracy with hand-held familiarity. Cut with unparalleled precision, flexibility and efficiency. Shaper Origin uses computer...
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