I think I've been sent the wrong size black cartridge?

[Jubs999]

I have just received a new black cartridge for my HP Envy Photo 7134.  It's a small sized 64/303.  This is the code on the black cartridge in my printer but the one I already have is almost double the length of this small one I've received and so it doesn't fit in the holder?  Have I been sent the wrong one please?

[TEJ1602]

@Jubs999, Welcome to HP Support Community!

Is the printer enrolled in the HP Instant Ink program?

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