Hello Linda R,
Thank you for your inquiry! The back or bottom of the faucet box will tell you where your specific faucet model was made and manufacturing date. As our models may be made in different locations depending on available resources, there is not a list saying where each is made. However, the RP90838AR would the ShieldSpray Wand Assembly for the Delta Addison Kitchen Pull-Down Touch2O Technology 9192T-AR-DST faucet and can be ordered separately..
Date published: 2018-03-17