Thank you for your question regarding your Delta Corrente® Elongated Toilet on DeltaFaucet.com and I am more than happy to assist you today.
Unfortunately, we cannot guarantee that a flush valve produced by a different manufacturer will positively fit with one of our toilets, although the drain hole for our toilets are 2", so there is a possibility this model could work.
We recommend looking into the return options for this flush valve kit to see if you will be permitted to return it after installing and attempting to use it if it does not fit.
I hope this information is helpful!
Please feel free to give us a call if we can assist you with anything else going forward at 855-345-1345.
Delta Faucet Company
Date published: 2018-03-05