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The DELTA FAUCET rp42572ss is a replacement temperature knob cover designed for T17 Series shower and tub valves. This trim component fits over the temperature control mechanism, providing the finished exterior appearance of the valve handle assembly. It is manufactured in a stainless finish, offering corrosion resistance suitable for wet environments. Plumbers and trim-out technicians install this cover during new construction finish work or when replacing worn or damaged valve trim on existing T17 Series installations.
This knob cover is intended for residential bathroom applications where T17 Series Delta valves are installed. It is a direct OEM replacement part, restoring the original appearance and function of the temperature control handle. Typical install scenarios include trim replacements on shower-only or shower and tub combination valve setups using the T17 platform.
Designed as an OEM-style replacement temperature knob cover for DELTA FAUCET T17 Series shower and tub valves in stainless finish.
Installation is typically performed by a licensed plumber or experienced trim technician. Shut off the water supply to the valve before beginning any trim removal or replacement work. Standard hand tools are sufficient for most T17 Series trim installations. Follow the valve manufacturer's trim installation instructions to ensure proper seating and secure attachment of the knob cover.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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