Products Drain Size - 1-1/2" 10BT Utility Sink - Biscuit 10 Utility Sink - White 10BN Utility Sink - Bone 25 VECTOR™ Multi-Task Sink - White 25BT VECTOR™ Multi-Task Sink - Biscuit 25PD VECTOR™ Multi-Task Sink - Prarie Drift 25TW VECTOR™ Multi-Task Sink - Twilight