aFe MagnumFLOW Pro DRY S Universal Air Filter (21-91108) features 4in flange and washable synthetic media for severe-duty use. Designed with seven layers of progressively finer cotton gauze and synthetic media, this conical filter provides maximum airflow and filtration. Its tall pleats and oil-free design offer excellent dust-holding capacity and easy maintenance. Built from 100% polyurethane for top and base, it maintains shape through repeated heat cycles.
Key Features :
4" flange with 6" base and 5.5" inverted top
7.5" height ideal for universal fit applications
Seven-layer cotton/synthetic media for high filtration
No oil needed—clean and reuse multiple times
High dust capacity extends cleaning intervals
100% polyurethane construction resists heat and warping
Integrated urethane seal for consistent, leak-free fit
1 to 2 Business Days
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