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Pumps: Up to 1000 gph
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Fluval Sea SP2 Sump Pump
Fluval Sea SP2 Sump Pump
Our Price: $149.99
Sale Price (price includes free shipping!) $144.99
You save $5.00!
In Stock

The Fluval Sea SP2 Sump Pump delivers a powerful performance to ensure outstanding water flow for sump-equipped marine systems. This high-quality, energy-efficient, magnetically-driven pump can be plumbed in or out of a sump. Rugged and certified for marine use, this robust pump features a wear-resistant impeller that delivers.

Features:
  • User Manual
  • 950 gph
  • Max. Head Pressure: 6 feet
  • Flow Rates
    • 4.5 feet: 275 gph
    • 3 feet: 581 gph
    • 1.5 feet: 787 gph
  • Input/Output Dia: 25 mm (1")
  • Barbed Connection: 25 mm (1")
  • Thread Sizes: 25 mm (1") NPT/GAS
  • Designed with threaded fittings compatible with N/A and Euro fittings
  • Includes barbed hose fittings
  • Powerful flow rate and head height delivery
  • Low-heat transfer to energy consumption
  • Very quiet operation
  • For submersible or dry use
  • Wear-resistant impeller shaft and bearings
  • Operates at relatively cool temperature to avoid affecting the water temperature of the tank, whether running internally or externally
  • No exposed metal components
  • Electrically certified for marine use
Iwaki MD-15RLT Pump
Iwaki MD-15RLT Pump
List Price: $200.00
Our Price (price includes free shipping!) $153.99
You save $46.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors.

Iwaki MD-15RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 300 gph
  • Max head: 11.1 feet
  • Amps: .29
  • Dimensions: 7" X 4.5" X 3.75"
  • Connections: 1/2" MPT Inlet / 1/2" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki MD-20RLT Pump
Iwaki MD-20RLT Pump
List Price: $235.00
Our Price (price includes free shipping!) $178.99
You save $56.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motor.

Iwaki MD-20RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 420 gph
  • Max head: 14.1 feet
  • Amps: .48
  • Dimensions: 8" X 3.5" X 4.2"
  • Connections: 3/4" MPT Inlet / 3/4" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki MD-20RLXT Pump
Iwaki MD-20RLXT Pump
List Price: $255.00
Our Price (price includes free shipping!) $199.99
You save $55.01!
In Stock

The RLXT type aquarium pumps are best suited for circulation only--situations where water encounters very little back pressure. The MD pumps have Japanese motors.

Iwaki MD-20RLXT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 540 gph
  • Max head: 8.2 feet
  • Amps: .5
  • Dimensions: 8.5" X 3.5" X 4.8"
  • Connections: 1" MPT Inlet / 1" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki MD-30RLT Pump
Iwaki MD-30RLT Pump
List Price: $310.00
Our Price (price includes free shipping!) $240.99
You save $69.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors.

Iwaki MD-30RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 500 gph
  • Max head: 17.7 feet
  • Amps: .8
  • Dimensions: 9.5" X 3.75" X 5.1"
  • Connections: 3/4" MPT Inlet / 3/4" MPT Outlet
  • Does not come with a plug
  • Performance charts (pdf format in new window)
  • Further specifications (pdf format in new window)
  • Instruction Manual (pdf format in new window)
Iwaki MD-30RLXT Pump
Iwaki MD-30RLXT Pump
List Price: $310.00
Our Price (price includes free shipping!) $240.99
You save $69.01!
In Stock

The RLXT type aquarium pumps are best suited for circulation only--situations where water encounters very little back pressure. The MD pumps have Japanese motors.

Iwaki MD-30RLXT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 960 gph
  • Max head: 13.5 feet
  • Amps: 1.1
  • Dimensions: 13.5" X 3.75" X 5.5"
  • Connections: 1" MPT Inlet / 1" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki MD-40RLT Pump
Iwaki MD-40RLT Pump
List Price: $389.00
Our Price (price includes free shipping!) $298.99
You save $90.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors.

Iwaki MD-40RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 750 gph
  • Max head: 21.3 feet
  • Amps: 1.3
  • Dimensions: 10" X 3.75" X 5.2"
  • Connections: 3/4" MPT Inlet / 3/4" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki WMD-20RLT Pump
Iwaki WMD-20RLT Pump
List Price: $212.00
Our Price (price includes free shipping!) $160.99
You save $51.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The WMD pumps have American motors.

Iwaki WMD-20RLT Pump Features:
Iwaki WMD-20RLXT Pump
Iwaki WMD-20RLXT Pump
List Price: $217.00
Our Price (price includes free shipping!) $164.99
You save $52.01!
In Stock

The RLXT type aquarium pumps are best suited for circulation only--situations where water encounters very little back pressure. The WMD pumps have American motors.

Iwaki WMD-20RLXT Pump Features:
Iwaki WMD-30RLT Pump
Iwaki WMD-30RLT Pump
List Price: $223.00
Our Price (price includes free shipping!) $168.99
You save $54.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The WMD pumps have American motors.

Iwaki WMD-30RLT Pump Features:
Iwaki WMD-30RLXT Pump
Iwaki WMD-30RLXT Pump
List Price: $254.00
Our Price (price includes free shipping!) $192.99
You save $61.01!
In Stock

The RLXT type aquarium pumps are best suited for circulation only--situations where water encounters very little back pressure. The WMD pumps have American motors.

Iwaki WMD-30RLXT Pump Features:
Iwaki WMD-40RLT Pump
Iwaki WMD-40RLT Pump
List Price: $269.00
Our Price (price includes free shipping!) $203.99
You save $65.01!
In Stock

The Iwaki RLT type aquarium pumps handle back pressure better than RLXT pumps and can be used for almost any application. They are recommended for high-head situations or when using cartridge (pressure) filters. The WMD pumps have American motors.

Iwaki WMD-40RLT Pump Features:
  • Flow rate: 750 gph
  • Max head: 21.3 feet
  • Amps: 1.9
  • Dimensions: 11" X 4.4" X 4.75"
  • Connections: 3/4" MPT Inlet / 3/4" MPT Outlet
  • American motor
  • The RLT type aquarium pumps handle back pressure better and can be used for almost any application. Especially recommended for high-head situations or when using cartridge (pressure) filters.
  • Performance Charts
  • Dimensions
  • Instruction Manual
Little Giant 2-MDQ-SC Aquarium Pump
Little Giant 2-MDQ-SC Aquarium Pump
List Price: $223.60
Our Price (price includes free shipping!) $155.29
You save $68.31!
In Stock

The Little Giant 2-MDQ-SC Aquarium Pump is a pressure pump for use in pressure situations ( in-line pressure canister filters, protein skimmers).
  • Flow rate:  510 gph
  • Max head:  14.4 feet
  • Connections: 1/2" FNPT in X 1/2" MNPT out
  • For external use only
  • UL listed
  • 6 foot power cord
  • Performance charts (new window)
Little Giant 2-MDQX-SC Aquarium Pump
Little Giant 2-MDQX-SC Aquarium Pump
List Price: $228.70
Our Price (price includes free shipping!) $158.39
You save $70.31!
In Stock

The Little Giant 2-MDQX-SC Aquarium Pump is a Circulation pump meant for use in free flowing set-ups (direct tank return applications, wet/dry filters)
  • Flow rate: 770 gph
  • Max head: 8.1 feet
  • Connections: 1" FNPT in X 1" MNPT out
  • For external use only
  • UL listed
  • 6 foot power cord
  • Performance charts (new window)
Little Giant 3-MDQ-SC Aquarium Pump
Little Giant 3-MDQ-SC Aquarium Pump
List Price: $303.90
Our Price (price includes free shipping!) $211.39
You save $92.51!
In Stock

The Little Giant 3-MDQ-SC Aquarium Pump is a pressure pump for use in pressure situations (in-line pressure canister filters, protein skimmers).
  • Flow rate: 700 gph
  • Max head: 18 feet
  • Connections: 3/4" FNPT in X 1/2" MNPT out
  • For external use only
  • UL listed
  • 6 foot power cord
  • Performance charts (new window)
Little Giant 4-MDQ-SC Aquarium Pump
Little Giant 4-MDQ-SC Aquarium Pump
List Price: $337.90
Our Price (price includes free shipping!) $235.19
You save $102.71!
In Stock

The Little Giant 4-MDQ-SC Aquarium Pump is a pressure pump for use in pressure situations (in-line pressure canister filters, protein skimmers).
  • Flow rate: 850 gph
  • Max head: 24.3 feet
  • Connections: 1" FNPT in X 1/2" MNPT out
  • For external use only
  • UL listed
  • 6 foot power cord
  • Performance charts (new window)
Pondmaster Mag Drive 2 Aquarium Pump
Pondmaster Mag Drive 2 Aquarium Pump
Our Price: $54.68
In Stock

Mag Drive 2 Aquarium Pump Features

  • Flow rate @ 1 ft: 270 gph
  • Max head: 7.0 feet
  • Watts: 24. Amps: .2.
  • Dimensions: 5" X 3.8" X 4.2"
  • Connections: 1/2" FPT Inlet / 1/2" MPT Outlet
  • Includes removable Foam Pre-Filter. Easy to clean and replace.
  • 10 foot grounded cord
  • For external or submersible use
  • Performance charts (new window)
  • Instruction Manual (pdf in new window)
Pondmaster Mag Drive 2 Aquarium Pump w/ Fractionating Impeller & Venturi
Pondmaster Mag Drive 2 Aquarium Pump w/ Fractionating Impeller & Venturi
Our Price: $65.76
In Stock


  • Includes Fractionating Impeller & Venturi Assembly w/ Tubing & Muffler
  • Flow rate @ 1 ft: 270 gph
  • Max head: 7.0 feet
  • Watts: 24. Amps: .2.
  • Dimensions: 5" X 3.8" X 4.2"
  • Connections: 1/2" FPT Inlet / 1/2" MPT Outlet
  • Includes removable Foam Pre-Filter. Easy to clean and replace.
  • 10 foot grounded cord
  • For external or submersible use
  • Performance charts (new window)
  • User Manual (pdf in new window)
Pondmaster Mag Drive 3 Aquarium Pump
Pondmaster Mag Drive 3 Aquarium Pump
Our Price: $59.83
In Stock

Mag Drive 3 Aquarium Pump Features

  • Flow rate @ 1 ft: 405 gph
  • Max head: 10.5 feet
  • Watts: 35. Amps: .29.
  • Dimensions: 5" X 3.8" X 4.2"
  • Connections: 1/2" FPT Inlet / 1/2" MPT Outlet
  • Includes removable Foam Pre-Filter. Easy to clean and replace.
  • 10 foot grounded cord
  • For external or submersible use
  • Performance charts (new window)
  • Instruction Manual (pdf in new window)
Pondmaster Mag Drive 3 Aquarium Pump Fractionating Impeller & Venturi
Pondmaster Mag Drive 3 Aquarium Pump w/ Fractionating Impeller & Venturi
Our Price: $73.65
In Stock


  • Includes Fractionating Impeller & Venturi Assembly w/ Tubing & Muffler
  • Flow rate @ 1 ft: 405 gph
  • Max head: 10.5 feet
  • Watts: 35. Amps: .29.
  • Dimensions: 5" X 3.8" X 4.2"
  • Connections: 1/2" FPT Inlet / 1/2" MPT Outlet
  • Includes removable Foam Pre-Filter. Easy to clean and replace.
  • 10 foot grounded cord
  • For external or submersible use
  • Performance charts (new window)
  • User Manual (pdf in new window)