Hi Rick, Thank you for your question. Delta Faucet model # RP37022SS is available in Chrome, Stainless Steel and Venetian Bronze. It cannot be broken down into smaller parts. Brilliance is not a finish that we manufactured. It is a process that we use to coat the faucets to make them easier to clean. Thanks. Jody

Hello Walt, Thank you for your question. To replace the spout bonnet and washer, grab the base of the spout and turn the bonnet skirt/sleeve under the Delta logo counter-clockwise. Once the bonnet is unscrewed, lift up on the spout and remove the retainer clip to slide off the old bonnet parts and install the new parts. Best regards, Tanya

Thank you for your question, kenn! First, grab the base of the spout and turn the bonnet sleeve counter-clockwise. Next, lift up on the spout and remove the retainer clip to slide off the old bonnet, washer and retainer clip and and then you can install the new O-ring. Please contact us directly if you have questions or need further assistance. https://media.deltafaucet.com/MandI/36308RevD.pdf Best regards, Edward

Hello Jeff, Thank you for your question. To replace the spout bonnet and washer, grab the base of the spout and turn the bonnet skirt/sleeve under the Delta logo counter-clockwise. Once the bonnet is unscrewed, lift up on the spout and remove the retainer clip to slide off the old bonnet parts and install the new parts. The retainer clip is designed with a slit/opening on the side, for installation purposes. https://media.deltafaucet.com/PartsDiagram/Models_155_156-WF.pdf Best regards, Tanya