Thank you for your question regarding the Delta Haywood™ Tank and I am happy to assist you today.
This tank only coordinates with the rounded toilet bowl model number, C21905-WH at this time and I apologize for any inconvenience this may cause.
Please feel free to give us a call if we can help with anything further at 855-345-1345.
Delta Faucet Company
Date published: 2018-01-27