spectra premium heater core issue ? / anyone recommend a good heater core ?

moparjon, sound bout like my ordering some prebent repop brake lines from one of the 3 co. that have been doing this how many decades now????. took 4 times to get them right.. 2 1/2 weeks total.... and how many calls and texts??? THEY kept screwing up. they were nice about it all, and I just bit my tongue!!! ha I doubt any of this old mopar new parts thing ever gets any better really. just life.
heater box? who needs it, just wipe the windshield with a good rag, and if cold wether, put on more clothes!!!!!!