Originally Posted By: KCJeep
Must be a Chinese filter of some sort, maybe by the same people that make the Driveworks for AAP. They are the only ones using coil springs on jobber level filters that I know of, except Wix, and this isn't a Wix.
This. The Chinese made filters generally seem to prefer the use of coil retainer springs and is a tell tale sign. Had forgotten that Clarcor/Baldwin/Hastings uses them too until a recent post. But this has circular holes in center tube, C/B/H use slotted.