FILTERWEARS Pre-Filter F102 For SPECTRE Air Filters 8131 8132 8136 K&N RG-1001

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Closed top, round taper pre-filter.

Measurements: 4.75"(top diameter), 6.0"(base diameter), 5.5"(height)

Fits SPECTRE Air Filters: 8131, 8132, 8136, 8138 (Compare To SPECTRE 8131DK)

Fits K&N Air Filter: RG-1001