Powerful flushing at the touch of a button-without constant pumping or batteries-sets the Cruiser 976 apart from other portable toilets. Features include a full-size seat for comfort, latching lid for security and large five-gallon waste tank with prismatic tank level indicator for easy tank level monitoring. Conversion to a fixed-mount, approved MSD (Marine Sanitation Device) is possible with optional mounting brackets and MSD Fittings Kit which enables plumbing to a 1 1/2"ID hose discharge.Type: Portable (Convertible to permanent) Capacity: Freshwater tank: 2.3gal.; Waste tank: 5gal. Material: High-strength ABS Dimensions: 15 1/4"H x 13 1/8" x 15 1/4"D Color: Gray Warranty: One year