• Provides the most efficient, clog-free evacuation of waste from a holding tank
• Non-choke valves in the pump head ensure reliable, clog-free pumping
• Reliably pumps un-macerated toilet waste as there are no internal moving parts to clog and block in this advanced design
• Innovative easy release clamp ring lets you rotate the head 360 degrees to accommodate available installation space and positions
• 12V DC electric pump has extra large 1 ½-inch ports for consistent flow, and a high-spec protected motor
• Self-priming up to 9.8 feet, and has a 4.6 gpm flow rate
• Runs dry without damage