40mm to 172mm plastic fan filter assemblies include innovative designs for optimal fan airflow and noise reduction. 3-piece snap together kits include fan guard, 30PPI or 45PPI foam filter, and retainer. UL 94V-0 material in black thru-hole plastic...
Typically FFUs are not made over 12 square feet in size due to ergonomic restrictions, as well as the practicality of packaging and shipping the completed product. Additionally, there are some practical complications in making a single HEPAULPAPTFE...
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