Gecko Flo-Master Hot Tub Pumps 

Gecko Flo Master

Gecko Flo-Master hot tub pumps are known for their quality, performance, and reliability. They are designed to provide efficient water circulation and optimal operation in hot tubs and spas.


At I carry a large range of Gecko Flo-Master pumps which you can find below. In this article I will explore all things Flo-Master!


Gecko Flo-Master pumps are available in different models with varying horsepower options to suit different hot tub sizes and requirements. They feature a durable construction and advanced motor technology, ensuring a consistent and powerful flow of water. These pumps are designed to be energy-efficient and operate quietly, providing a pleasant and enjoyable hot tub experience.


Gecko is a reputable manufacturer of spa controls and automation systems, and their Flo-Master pumps are a popular choice among hot tub owners and industry professionals. When selecting a hot tub pump, considering the flow rate, horsepower, and compatibility with your specific hot tub model is essential.


Who are Gecko Alliance?


Gecko Alliance is a leading manufacturer and provider of innovative control systems, pumps, and accessories for the spa and hot tub industry. They have been in operation for over 25 years, consistently delivering high-quality products and solutions to enhance the hot tub experience. Gecko Alliance is known for their commitment to quality, performance, and customer satisfaction.

The company offers a wide range of products designed to meet the diverse needs of hot tub owners and manufacturers. Their product line-up includes spa control systems, pumps, keypads, topside controls, heaters, and more. Gecko Alliance’s products are known for their advanced technology, reliability, and user-friendly features.

Gecko Alliance operates with a customer-centric approach, focusing on developing products that prioritize convenience, energy efficiency, and ease of use. Their goal is to provide hot tub enthusiasts with exceptional products that enhance their relaxation, therapy, and overall enjoyment.

As a trusted brand in the industry, Gecko Alliance has built a reputation for excellence and innovation. They continually strive to stay at the forefront of the industry by investing in research and development, ensuring their products incorporate the latest advancements and meet the evolving needs of the market.

Whether you are a hot tub owner or a manufacturer, Gecko Alliance offers a comprehensive range of products and solutions to elevate your hot tub experience. Their commitment to quality, performance, and customer satisfaction makes them a reliable choice in the spa and hot tub industry.


How do Gecko Flo-Master Pumps Work?


Gecko Flo-Master pumps are designed to provide efficient water circulation in hot tubs and spas. They work by utilizing an electric motor and impeller to create a powerful flow of water. Here’s a breakdown of how Gecko Flo-Master pumps work:

  1. Electric Motor: The pump is powered by an electric motor that drives the impeller. The motor converts electrical energy into mechanical energy, allowing the impeller to rotate and create water movement.
  2. Impeller: The impeller is a rotating component with curved blades or vanes. As the motor spins the impeller, it creates a centrifugal force that propels the water in a circular motion.
  3. Inlet and Outlet Ports: The pump has separate inlet and outlet ports. Water is drawn into the pump through the inlet port, and then the spinning impeller pushes the water out through the outlet port.
  4. Water Circulation: As the water is propelled out of the pump, it circulates through the plumbing system of the hot tub or spa. The circulating water passes through filters, heaters, and other components before returning to the hot tub or spa.
  5. Flow Control: Gecko Flo-Master pumps often feature adjustable flow control, allowing you to regulate the speed and intensity of water circulation. This feature enables you to customize the water flow to your desired level of relaxation and therapy.
  6. Seal and Housing: The pump is enclosed within a housing that protects the motor and impeller. It also contains a seal to prevent water from leaking out of the pump.



Gecko Flo-Master pumps are designed for durability, performance, and energy efficiency. They are engineered to provide reliable water circulation, ensuring optimal filtration, heating, and overall functionality of hot tubs and spas. The precise engineering and quality construction of Gecko Flo-Master pumps contribute to their long lifespan and efficient operation.


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06120500 2040 1
Pump, Aqua-Flo FMXP2, 2.0HP, SD, 48-Frame, 2-Speed, 230V, 8.4/3.0A, 2"MBT, Includes Unions
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02120000 1010 1
Pump, Aqua-Flo FMHP, 2.0HP, SD, 48-Frame, 2-Speed, 230V, 9.5/3.2A, 1-1/2"MBT, Unions
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Pump, Aqua-Flo FMXP2, 2.5HP, SD, 48-Frame, 2-Speed, 230V, 10.0/2.6A, 2"MBT, Includes Unions
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06115000 1040 1
Pump, Aqua-Flo FMXP2, 1.5HP, SD, 48-Frame, 2-Speed, 115V, 14.4/5.5A, 2"MBT, Includes Unions
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06610006 2040 1
Pump, Aqua-Flo, FMXP2,1.0HP, SD, 48-Frame, 2-Speed, 115V, 10.5/3.2A, 2"MBT, Includes Unions
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02607000 1010 1
Pump, Aqua-Flo FMCP, .75HP, CD, 48-Frame, 2-Speed, 115V, 7.8/3.2A, 1-1/2"MBT, Unions
Max: 9
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02115000 1010 1
Pump, Aqua-Flo FMHP, 1.5HP, SD, 48-Frame, 2-Speed, 115V, 14.4/5.5A, 1-1/2"MBT, Unions
Max: 24
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02107000 1010 1
Pump, Aqua-Flo FMHP, .75HP, SD, 48-Frame, 2-Speed, 115V, 7.8/3.2A, 1-1/2"MBT, Unions
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06115517 2040 1
Pump, Aqua-Flo FMXP2, 1.5HP, SD, 48-Frame, 2-Speed, 230V, 6.8/2.5A, 2"MBT, Includes Unions
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05320761 2040 1
Pump, Aqua-Flo FMXP2e, 2.0HP, SD, 56-Frame, 2-Speed, 230V, 8.9/3.0A, 2"MBT, Unions
Max: 10
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What are the popular models of Gecko Flo-Master Pumps?


Gecko Flo-Master pumps offer a range of popular models that cater to different hot tub sizes and requirements. Here are some of the popular models:

  1. Flo-Master XP2: The Flo-Master XP2 is a high-performance hot tub pump known for its reliability and versatility. It comes in various horsepower options to accommodate different hot tub sizes and water flow needs. The XP2 is designed for efficient water circulation, ensuring an optimal hot tub experience.
  2. Flo-Master XP2e: The Flo-Master XP2e is an energy-efficient hot tub pump that provides excellent water flow and performance. It is designed with a high-efficiency motor, reducing energy consumption without compromising performance. The XP2e is a popular choice for those seeking both power and energy savings.
  3. Flo-Master FMHP: The Flo-Master FMHP is a compact and powerful hot tub pump designed for small to medium-sized hot tubs. It offers reliable water circulation and quiet operation. The FMHP is known for its durability and easy installation, making it a popular choice among hot tub owners.
  4. Flo-Master FMCP: The Flo-Master FMCP is a variable-speed hot tub pump that allows for precise control over water flow and pressure. It offers customizable settings to tailor the hot tub experience to your preferences. The FMCP is known for its energy efficiency and quiet operation, providing a comfortable and enjoyable hot tub experience.

These are just a few examples of popular Gecko Flo-Master pump models. It’s important to consider the specific needs of your hot tub, such as size, water flow requirements, and compatibility with your existing plumbing system, when choosing the right pump model

Happy Hot Tubbin’




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How do I Replace a Hot Tub Pump?

Here's a general step-by-step guide on how to replace a hot tub pump. Keep in mind that the specific steps may vary depending on your hot tub's make and model, so it's essential to consult your hot tub's manual for model-specific instructions. If you're not comfortable with this procedure, it's a good idea to seek professional assistance.

Materials You'll Need:

  • Replacement pump
  • Pipe wrench
  • Adjustable wrench
  • Screwdriver
  • Pipe sealant (thread tape or plumber's putty)
  • PVC primer and cement (if you have PVC plumbing)
  • Teflon tape (for threaded connections)


  1. Turn Off the Power: Before you begin, ensure the hot tub's power supply is turned off at the circuit breaker or disconnect switch. Safety should always be a priority when working with electrical components.

  2. Drain the Hot Tub: If your hot tub is not already empty, you'll need to drain it. Follow your hot tub's manual or manufacturer's instructions for proper draining. (You might not need to do this if you can lock the pump off with the gate valves)

  3. Locate the Pump: Identify the location of the existing pump in your hot tub. It's usually located near the equipment area or in a designated pump compartment.

  4. Disconnect the Electrical Wiring: Carefully disconnect the electrical wiring from the old pump. This typically involves removing the electrical conduit cover, unscrewing wire nuts, and disconnecting the wires from the terminals. Be sure to note the wire connections or take a picture for reference when connecting the new pump.

  5. Disconnect the Plumbing: Depending on your hot tub's plumbing setup, you'll need to disconnect the plumbing connections to the pump. Use a pipe wrench or adjustable wrench to loosen and remove the fittings. Be prepared for some water spillage when disconnecting the plumbing.

  6. Remove the Old Pump: Once the electrical and plumbing connections are detached, carefully remove the old pump from its mounting position. Some pumps may be secured with mounting brackets or bolts.

  7. Prepare the New Pump: If the new pump is not pre-assembled, you may need to attach fittings, unions, or adapters to match your hot tub's plumbing. Ensure that you use the appropriate sealant or Teflon tape on threaded connections to prevent leaks.

  8. Mount the New Pump: Position the new pump in the same location as the old one and secure it in place using the mounting brackets or bolts.

  9. Reconnect Plumbing: Reconnect the plumbing to the new pump, ensuring that all connections are tight and secure. If your hot tub uses PVC plumbing, use PVC primer and cement to bond the connections properly.

  10. Reconnect Electrical Wiring: Reconnect the electrical wiring to the new pump, following the notes or pictures you took earlier. Make sure all wires are properly connected and secure.

  11. Turn On the Power: Restore power to the hot tub by switching on the circuit breaker or reconnecting the disconnect switch.

  12. Test the Pump: Turn on the hot tub's pump to ensure that it's working correctly. Check for any signs of leaks or irregularities in the plumbing connections.

  13. Refill the Hot Tub: Once you've confirmed that the new pump is functioning properly, refill the hot tub with water.

  14. Check for Leaks: Inspect the plumbing connections for any leaks. If you find any, turn off the pump, drain the tub again, and reseal the connections as needed.

  15. Monitor: Keep an eye on the pump and plumbing for the next few days to ensure everything is functioning correctly and that there are no further issues.

Remember that this is a general guideline, and the specific steps may vary based on your hot tub's design. If you're unsure or uncomfortable with any aspect of this process, please do get in touch, happy to help.

How do I know what size hot tub pump I have?

Determining the size of your hot tub pump is an important step when it comes to maintenance or replacement. To find out the size of your hot tub pump, follow these steps:

  1. Check the Manual: The easiest way to determine the size of your hot tub pump is to consult the owner's manual or user documentation that came with your hot tub. The manual typically contains detailed information about the specifications and components of your hot tub, including the pump.

  2. Look at the Pump Housing: If you don't have access to the manual or it doesn't provide the information you need, inspect the pump itself. Most hot tub pumps have a label or plate on the pump housing that displays essential details, including the pump's model number, manufacturer, and specifications. You can then send that to me or Google it.

  3. Measure the Pump: If the label is missing or damaged, you can measure the pump's dimensions. Measure the diameter of the pump's wet end (the part where the water flows) and the length of the wet end. These measurements can help identify the size and capacity of the pump.

  4. Consult the Manufacturer: If you can't find the information on the pump or in the manual, contact the hot tub manufacturer or a reputable dealer. Provide them with your hot tub's model and serial number, and they should be able to identify the correct pump size for your specific hot tub.

  5. Online Research: You can also search online using the pump's model number or hot tub's make and model. Many manufacturers provide detailed information about their products on their websites, and you may find specifications for your pump model.

Once you have determined the size and specifications of your hot tub pump, you can proceed with maintenance, repairs, or replacement if necessary. Keep in mind that replacing a hot tub pump with the same size and capacity as the original is crucial to ensure proper water circulation and filtration in your hot tub. If you're unsure about any aspect of this process, get in touch, always happy to help.