xflow oil filters

I've sent the wife to town today to get an oil filter for the 1300. Asked for a Z62 like I usually get, but she's come back with a Repco ROF-22, which apparently replaces the Z62. It looks a bit shorter than the Z62 too.

I'm just wondering if its any good, or am I better off going and getting a Z62? The price difference was big too, the Repco one was $4 something, but a Z62 is $18. Do you get what you pay for, or are they all much the same?