You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
UNION SCHED 40 FPT X FPT 2 458-020
UNION SCHED 40 FPT X FPT 1-1/2 458-015
UNION SCHED 40 S X S 1-1/4 457-012
UNION LASCO 1IN T X T SCH 40
UNION LASCO 1IN S X S SCH 40
UNION SCHED 40 FPT X FPT 3/4 458-007
UNION LASCO 3/4IN S X S SCH 40