23" x 22" x 14¼"Capacity: 20 gallonsModel Units Weight WM-1 1 per Box 30 lbs. WM-3 3 per Box 85 lbs. Architect's SpecificationsFurnish and install Utility Sink Model WM as manufactured by Florestone Products Co. Wall mounted unit to include wall mounting bracket and hardware. Color will be white and will be resistant to fading and abrasion. Unit will have 1½" drain opening