Unicell Markings?

[jlaar007]

Those of you who use Unicell cartridge filters, are they marked in any way?
My Hayward cartridge is embossed at both ends with Hayward and the cartridge number.
I just got a pair of cartridges that are supposed to be Unicell, but have no markings, so I am a bit curious.

[jlaar007]

http://www.poolfilters.biz/unicel-c-7447-replacement-filter-cartridge.html?gclid=CjwKEAjwp7WgBRCRxMCLx8mMnDMSJ ADncxS2zDax5EMfXrRrls7B64jPKlC0lKEHCYZv0oURM-SUgBoClnPw_wcB
They are NOT Unicel, but are a REPLACEMENT...
Guess the saying..you get what you pay for became an old saying for a good reason.
DOH...