Delta Foundations Chrome 1.75-in Bathtub/Shower Trim Ring (0.5-in-ID) in the Bathroom & Shower Faucet Accessories department at Lowes.com
Delta Monitor 1-Handle Knob Wall Mount Valve Trim in Chrome (Valve Not Included) RP101821 - The Home Depot
Delta 1825-716 Chrome Double Handle Monitor 18 Shower System with Body Spray Jets and Multi Function Shower Head from the Victorian Collection - FaucetDirect.com
FlowRite Replacement Cartridge for Delta Monitor Shower RP46463 1700 Series - GreyDock.com
Monitor® 13 Series Valve Only Trim in Chrome T13022 | Delta Faucet
Delta Faucet T17097-PN at The Somerville Bath & Kitchen Store Showrooms in Maryland, Pennsylvania, and Virginia. - Maryland-Pennsylvania-Virginia
How do I remove a Delta Monitor 1500 series faucet with a stuck handle? : r/howto
T17094 Delta Linden Monitor 17 Series Valve Only & Reviews | Wayfair
Delta Lahara Monitor 14 Series 1-Handle Temperature Control Valve Trim Kit in Stainless (Valve Not Included) T14038-SS - The Home Depot
DANCO 1.91 in Replacement Cartridge for Delta Monitor Faucet 10347 - The Home Depot
Shop Delta Delta Ashlyn Monitor 17 Series Stainless 1-handle Shower Head and Bathtub Faucet with Universal Valve Kit at Lowes.com
Monitor® 13 Series Tub and Shower Trim - Push Button Diverter in Chrome T13691 | Delta Faucet
Delta Monitor Tub/Shower Faucet, 5 in, Knob Handle