F1807 Reducing Tees

Part Number: BT 8-6-6, BT 6-6-8, BT 8-6-8, BT 8-8-6, BT 12-12-6, BT 8-8-12, BT 12-12-16, BT 16-16-8, BT 12-8-8, BT 12-8-12, BT 12-12-8, BT 16-12-12, BT 16-16-12, BT 16-12-8, BT 16-8-12, BT 16-8-16, BT 20-16-16, BT 20-20-8, BT 20-20-12, BT 20-20-16, BT 20-16-12, BT 20-12-12, BT 24-16-12, BT 24-16-16, BT 24-20-12, BT 24-20-16, BT 24-20-20, BT 24-24-8, BT 24-24-12, BT 24-24-16, BT 24-24-20, BT 21-20-20, BT 32-24-12, BT 32-24-16, BT 32-24-24, BT 32-32-8, BT 32-32-12, BT 32-32-16, BT 32-32-20, BT 32-32-24