Delta Faucet Shower Handle Renovation Repair Trim Kit for Delta 600 Series Tub and Shower Trim Kits, Chrome RP54870 - Shower Installation Kits - Amazon.com
Delta Faucet RP32104 Monitor 17 Series Cartridge Assembly - Amazon.com
Danco Metal Faucet Repair Kit Delta/Delex in the Faucet Repair Kits & Components department at Lowes.com