The T&S Brass B-0126-VBR is a pre-rinse faucet assembly retrofit kit designed for seamless upgrades to the T-40 design. This kit includes a B-0109-01 6" wall bracket for secure installation and a B-0970-FE vacuum breaker to ensure optimal performance and compliance with plumbing standards. Enhance your existing pre-rinse units with this efficient and reliable upgrade solution.