Portable Toilets are designed for camping, RVing, boating or any other recreational activity. Sturdy polyethylene construction is compact and lightweight. The holding tank is detachable and includes a sealing slide valve to lock in odors and protect against leakage. It includes two side latches to secure the tank to the toilet and a carrying handle for easy transport. The toilet employs an easy-to-use bellowtype flush and pull slide valve for easy flushing. Includes a packet of Camco&';s TST biodegradable toilet chemical. 2.5-gallon (12.5 in. H x 16.25 in. W x 14.5 in. D); 5.6-gallon (16.38 in. H x 13.75 in. W x 16.13 in. D).