RP19804 Shower Cartridge Assembly Replacement, Compatible with Delta1300/1400 Series, Shower Valve Parts Faucet Tub, Single-Handle Control Valves Cartridge Repair Kit - Amazon.com
Delta Faucet R10000-UNBX MultiChoice Universal Tub and Shower Valve Body for Tub Faucet Trim Kits - Amazon.com
Repair Kit/Renovation Kit Fits Delta Faucet RP54870, Series 600 All Metal Parts Tub and Shower Trim Kit, Satin Nickel Finish -By Plumb USA - Amazon .com