Thank you for your question. To install Delta Faucet model # RP50391, place the baseplate shanks through the holes. If your sink is uneven, use silicone sealant under the baseplate.
Place your escutcheon over the baseplate and insert the faucet down into your escutcheon assembly.
Secure faucet to the sink with mounting nuts and washers. Tighten securely by hand.
Date published: 2013-10-22