FILTERWEARS Pre-Filter K340 For K&N Air Filter SN-2510

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters.
Closed top, round taper pre-filter.
Measurements: 3.0"T, 3.75"B, 6.0"H

Compare to K&N SN-2510PK 
Fits K&N Air Filter: SN-2510