AFE 21-90097 MAGNUM FLOW PRO DRY S AIR FILTER 4"F X 8-1/2"B X 8-1/2"T X 11"H" FLEXIBLE FLANGE VERSION OF BHAF (BIG HONKIN' AIR FILTER)

The AFE 21-90097 Magnum FLOW Pro DRY S Air Filter redefines performance and convenience in the realm of air filtration. Designed with a large 8-1/2" base, an 8-1/2" top, and a height of 11", this filter features a 4" flexible flange, offering remarkable versatility for various installations. Its oil-free Pro DRY S media incorporates three layers of advanced synthetic material, achieving an outstanding filtration efficiency of 99.27%, while allowing for high airflow even when the filter is not brand new.

The unique rounded pleat design increases the usable filter surface area significantly, enhancing air flow and dust-holding capacity. Unlike traditional filters that require constant replacements, the AFE filter is washable and reusable, promoting sustainability and cost-effectiveness. Gone are the days of re-oiling; this innovative design allows for easy maintenance and servicing.

Crafted from 100% pliable polyurethane, both the top and base promise durability against time, heat, and chemical exposure. This ensures that the filter maintains its integrity and performance through numerous cleaning cycles. In fact, with a 19% increase in airflow (427 CFM at 1.50" H2O) over its Donaldson counterpart, the AFE Magnum FLOW filter not only maximizes engine efficiency but also enhances overall performance.

Backed by a limited 2-year warranty, this filter stands as a testament to AFE Power's dedication to quality and performance. Whether enhancing your vehicle's air intake system or optimizing your industrial applications, the AFE 21-90097 Magnum FLOW Pro DRY S Air Filter embodies a perfect blend of superior design and remarkable functionality.

Pro DRY S Media:
This filter features "Oil-Free" 3-Layers of synthetic media for maximum convenience with Excellent Filtration Efficiency. The progressive layering of media allows the filter to flow at high levels even when dirty. The Pro DRY S filter media has been tested at 99.27 percent filtration efficiency.

Massive Washable/Reusable Filter:
With 8-1/2" Base x 8-1/2" Top x 11" Height with a 4" flange, this filter is a flexible flange version of the popular Donaldson paper filter (P/N: ECB085011). Rather than throwing the filter away, you can now wash the filter and reuse it over and over again. Since this filter is oil-free, servicing does not require re-oiling.

Rounded Open Pleats:
aFe performance air filters use a rounded, evenly spaced pleat design which produces more useable filter surface area for increased flow and greater dust holding capacity.

100% polyurethane construction:
To allow multiple cleaning cycles, the top and base are made of 100% pliable polyurethane that does not deteriorate with time or exposure to heat and chemicals.

aFe Power Universal Clamp-on performance filters have a limited 2-year warranty.

 

• Pro DRY S Oil-Free 3-layer Synthetic Media for Maximum Convenience with Excellent Filtration Efficiency
• 19% increase in Flow (427 CFM at 1.50" H2O) over Donaldson's filter BHAF (Big Honkin' Air Filter)
• 100% Polyurethane top and base for Long Filter Life
• Flexible flange allows filter to be installed easily onto metal tubes
• Washable and Reuseable for Multiple Cleaning Cycles
• Note: This is not a direct replacement for the Donaldson ECB085011; for direct replacement please see 21-90058