*PLUMBERSSTOCK EXPERT* responded:
Hi, there! Thank you for your interest in our Danze DA507108 balance cartridge and spool. Unfortunately, this won't fit your Danze D112000BT valve. However, we did find the model number of the Danze cartridge and spool that is compatible with your valve, it is the Danze DA507107. This product, however, is for order only so you'll have to call our customer service representatives to place an order. For more information, please call our customer service representatives @ 435-868-4020 or through e-mail @ firstname.lastname@example.org. Thank you and have a great day!