No, no, no. I saw someone say that this was PVC, and you could use PVC firings.
This is ABS pipe, NOT PVC, and you can't get this from Lowe's/ HD
And you shouldn't mix PVC with ABS
The clamp on coupler might work ok, but I'd be worried about how well that'll last, and would want to add an extra support brace nearby.
Amazon carries everything you need (including the ABS specific solvent glue)
I've just been working on a big plumbing mod, so know what's involved.
Here are the parts you'll likely need: -
Oatey 30999 ABS Medium Cement, Black, 4-Ounce
NIBCO 5801 ABS Pipe Fitting, Coupling, Schedule 40, 3" Hub
Others suggestions for fixing the MDPE tank connection sound good
You don't use any primer before the ABS solvent unlike PVC. just the glue above
Let me know if you have any questions or need more help. Good luck