Thetford 345 Boat Porta PottiThe Thetford 345 Boat Porta Potti features a modern, refreshed design with an integrated cover-lock and manual flush piston pump system. This medium sized high capacity waste holding tank has an improved ergonomic carry handle, valve handle system, and improved seating comfort. With a cleaner seat and cover design, integrated pour-out spout and redesigned fill cap & pump, this toilet will provide exceptional satisfaction and long lasting use.Features: High Capacity Waste Holding Tank; Integrated Cover-Lock On All Models; Manual Flush, Piston Pump; Integrated Pour-Out Spout; Cleaner Seat and Cover Design; Improved Seating Comfort; Improved Valve Handle System; Redesigned Fill Cap & Pump; Improved Ergonomic Carry Handle; Modern, Refreshed Design; White Finish; Standard Lid Latch; Durable, Easy To Use and Easy To Clean; Specifications: Flush Type: Piston Pump; Fresh Water Capacity: 15L (4.0 Gal); Waste Tank Capacity: 12L (3.2 Gal); Weight: 8.4 lb; Dimensions: Height (A): 13.0"; Length (B): 16.8"; Width (C): 15.1";