PREMIUM PRESSURE -Flow Max averages 50 PSI with an average of over 3.0 gallons per minute water flow. DURABILITY -Designed with a heavy-duty, corrosion-resistant motor. COMPATIBILITY -Choose from a 12V or 115V configuration depending on your needs. BLOCKS DEBRIS-The included Flow Max screen prevents debris from entering the pump, helping to keep water clean. REDUCES DAMAGE-The Flow Max water pump can run dry without incurring damage for worry-free operation. Item has model number DS01230D2 and DS01233M, both are correct.