Hi Ginger,
Thank you for taking the time to leave your review of the Delta Faucet RP5651 Drain Assembly - Metal Pop-Up. I am sorry that there is a leak. Please accept our sincere apology for the inconvenience you are experiencing. We will be happy to assist you in resolving this issue as quickly as possible.
We recommend applying silicone to the underside of the flange. The gasket part number RP6142 should be included.
As the manufacturer, we are committed to supplying you with a quality product that delivers the expected performance. Please reach out if you have any questions or need additional assistance. We appreciate your business and look forward to continuing to serve you!
Best Regards,
Bryan
Digital Communications Specialist
(800) 345-3358
customerservice@deltafaucet.com