Replacement Cartridge for DELTA Monitor Shower RP46463 1700 Series | eBay
DANCO 1.91 in Replacement Cartridge for Delta Monitor Faucet 10347 - The Home Depot
RP46074 Delta Shower Valve Cartridge Compatible with Delta 13/14 Series Bath Tub Shower Faucet Single Handle Universal Shower Valve Cartridge Repair Assembly Replacement Monitor Cartridge Parts - Amazon.com
RP19804 Shower Cartridge Assembly for De-lta 1300/1400 Series Faucet Tub Replace For De-lta Single-Handle Monitor Shower Universal Valve Cartridge Parts - Amazon.com
Delta Faucet 1343 - Tub / Shower - eReplacementParts.com