FILTERWEARS Pre-Filter F110 For SPECTRE Air Filter HPR9610
5335-KDirect 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: 3.54"(top diameter), 6.5"(base diameter), 8.91"(height)
Fits Spectre Air Filter: HPR9610