The Gecko Maelstrom MS-1 Pump (0800-390005) is a 3HP spa pump built for high-performance circulation, featuring a two-speed motor, AMP connector cable, and included union kit for installation.

Specifications:

• OEM part number: 0800-390005
• Manufacturer: Gecko
• Model: Maelstrom MS-1
• Power (HP): 2.0 OP.HP
• High speed: 8.2A
• Low speed: 3.1A
• Voltage/frequency: 230V/60Hz
• Frame: 56
• Cable: 8ft with AMP connector
• Includes: 2" union kit

Fits/replaces:

• Spa systems using the Gecko Maelstrom MS-1 pump
• Direct OEM replacement for part 0800-390005

Common signs you need this part:

• Weak or no water flow at either pump speed
• Motor hums but does not spin, or fails to start
• Unusual noise, vibration, or overheating from the pump
• Leaking at the pump seal or union fittings

Returns & installation: Please confirm your spa's voltage, frame size, and union fitting size match this pump before ordering. Installation should be performed by a qualified spa technician with power and water disconnected.

FAQ

Q: Is the union kit included?
A: Yes, this pump includes a 2" union kit.

Q: What is the amperage draw on high and low speed?
A: High speed draws 8.2A and low speed draws 3.1A at 230V.