1"x1"x3/4" PVC Tee
$2.24
Center Pedestal Sizes:
22 inch Tray: 14 inch Pedestal
15.5 inch Tray: 8.5 inch Pedestal
12 inch Tray: 7 inch Pedestal
Best way to bump your drain line up to 1" is to use a PVC tee! This fitting will screw on the 3/4" spout on the Drain Away tray and then will allow for a 1" drain line.
TIP: Always use 1" drain line when chaining more than 4 drain trays together.