W-Connector

Thank you for your question, Matt. To remove the PEX tub from the fitting, press the white ring down against the W-connector, then pull out the tube. Best regards, Jon

HI Gary, Thank you for your question! To remove the RP60457 fitting, hold the white ring (collet) to the fitting and pull the tubing out from the fitting. If the collet is not held in place, the fitting grabs tighter. This information can be found in the installation guide provided with your unit. Best regards, Brandis

3 piece bathroom faucet.

Hello Kurt, Thank you for your question. We are happy to help! A 14 year old Delta faucet would be before our DST technology. Likely a 3555LF series. The hose with a T-shaped joint and round quick connect ends is part number RP34352. You may also want the o-ring RP13938. See the parts diagram for more information. https://media.deltafaucet.com/PartsDiagram/Model_3555LF.pdf You can purchase Delta Faucet products at many local dealers and internet sites. If they do not carry a specific item in stock, the dealer should still be able to place an order for you. We recommend using our store locator. https://www.deltafaucet.com/where-to-buy Please reach out directly if you have any questions or need additional assistance. Best regards, Bryan

Hi Valued Customer, Thank you for contacting Delta Faucet Company! The RP60457 can be removed by pressing the white pieces down, pushing the 'W' connector up, and pulling it off of the PEX tubing. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Engagement Specialist

Hi Michelle! Thank you for your question and we are happy to help. We would need to know the exact model number. Please contact us directly for further assistance. Best Regards, Carrie