FILTERWEARS Pre-Filter F112 For SPECTRE Air Filter HPR9935
5337-K
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: 5.22"T, 6.13"B, 7.13"H
Fits Spectre Air Filter: HPR9935