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Pumps: 1000 to 2000 gph
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Aqua Medic Eco Runner 6000 Pump
Aqua Medic Eco Runner 6000 Pump
Our Price (price includes free shipping!) $211.39
In Stock

The Aqua Medic Eco Runner 6000 Pump is a rugged 1,500 gph circulation pump that can be used internally or externally in freshwater or saltwater aquariums.
  • Operation Manual
  • Flow rate: 1,500 gph
  • Max Head: 11.5 ft
  • Power Uptake: 70 watts
  • Cable Length: 9.84 ft
  • Inlet: 1-1/4” barb fitting
  • Outlet: 1-1/4” barb fitting
  • Dimensions: 8.3" L x 4.5" W X 7.1" H
Fluval Sea SP4 Sump Pump
Fluval Sea SP4 Sump Pump
Our Price: $209.99
Sale Price (price includes free shipping!) $199.99
You save $10.00!
In Stock

The Fluval Sea SP4 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
  • 1,822 gph
  • Max. Head Pressure: 11.8 feet
  • Flow Rates
    • 4.5 feet: 1,275 gph
    • 3 feet: 1,347 gph
    • 1.5 feet: 1,672 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-100RLT Pump
Iwaki MD-100RLT Pump
List Price: $596.00
Our Price (price includes free shipping!) $465.59
You save $130.41!
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-100RLT Pump Features:
  • Flow rate: 2000 gph
  • Max head: 39.0 feet
  • Amps: 3.4
  • Dimensions: 12.75" X 6.2" X 6.9"
  • Connections: 1" MPT Inlet / 1" MPT Outlet
  • Does not come with a plug
  • Japanese 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
Iwaki MD-40RLXT Pump
Iwaki MD-40RLXT Pump
List Price: $389.00
Our Price (price includes free shipping!) $299.99
You save $89.01!
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-40RLXT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 1200 gph
  • Max head: 15.4 feet
  • Amps: 1.2
  • Dimensions: 10" 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-55RLT Pump
Iwaki MD-55RLT Pump
List Price: $436.00
Our Price (price includes free shipping!) $340.59
You save $95.41!
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-55RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 1,080 gph
  • Max head: 26.9 feet
  • Amps: 1.6
  • Dimensions: 10.75" X 4.8" X 6.2"
  • Connections: 1" MPT Inlet / 1" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki MD-70RLT Pump
Iwaki MD-70RLT Pump
List Price: $489.00
Our Price (price includes free shipping!) $382.99
You save $106.01!
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-70RLT Pump Features:
  • Iwaki MD series pumps do not come with a plug at the end of the power cord
  • Flow rate: 1500 gph
  • Max head: 31.8 feet
  • Amps: 2.8
  • Dimensions: 10.2" X 5.6" X 6.1"
  • Connections: 1" MPT Inlet / 1" MPT Outlet
  • Does not come with a plug
  • Performance Charts
  • Dimensions
  • Instruction Manual
Iwaki WMD-40RLXT Pump
Iwaki WMD-40RLXT Pump
List Price: $315.00
Our Price (price includes free shipping!) $246.09
You save $68.91!
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-40RLXT Pump Features:
Little Giant 3-MDQX-SC Aquarium Pump
Little Giant 3-MDQX-SC Aquarium Pump
List Price: $308.00
Our Price: $213.99
Sale Price (price includes free shipping!) $195.49
You save $112.51!
In Stock

The Little Giant 3-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: 1,100 gph
  • Max head: 14 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 4-MDQX-SC Aquarium Pump
Little Giant 4-MDQX-SC Aquarium Pump
List Price: $341.00
Our Price: $236.99
Sale Price (price includes free shipping!) $216.49
You save $124.51!
In Stock

The Little Giant 4-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: 1,325 gph
  • Max head: 17.0 feet
  • Connections: 1" FNPT in X 1" MNPT out
  • For external use only
  • UL listed
  • 6 foot power cord
  • Performance charts (new window)
Pondmaster WFP 1600 HyDrive Aquarium Pump
Pondmaster WFP 1600 HyDrive Aquarium Pump
Our Price (price includes free shipping!) $273.99
In Stock

  • User Manual (pdf file in new window)
  • Flow rate: 1,600 gph. Use the User Manual for the flow charts.
  • Max head: 17 ft
  • Watts: 120
  • Dimensions: 10.5" L X 5.2" W X 7" H
  • Connections: One 1.25" FPT Coupling, Two 1.25 MPT X 1" Barb Fittings & Two 1.25" MPT X 1.25" Barb Fittings
  • 10 foot grounded cord
  • For external or submersible use (the filter screen can be removed)
  • For freshwater aquariums
  • Do NOT use with a saltwater aquarium
  • Hybrid magnetic/direct drive motor
  • Includes filter screen
Reef Octopus Diablo 5500 Controllable DC Pump
Reef Octopus Diablo 5500 Controllable DC Pump
Our Price (price includes free shipping!) $269.99
In Stock

The Reef Octopus Diablo 5500 Controllable DC Pump is the latest in variable speed flow technology and allows for refined control, enhanced performance and efficiency. The vast majority of circulation pumps available to hobbyist are alternating current "AC" pumps (the type of power that comes out of your wall outlet). Direct current pumps have several key advantages over traditional AC pumps. Most notably, you can control the rotational speed of the motor, thus electronically control water flow rates. DC pumps are also more efficient than AC pumps and produce less heat per volume of flow.

This controller allows users to select between five preset speeds indicated by five lit LEDs. The controller also features a feed/service and an On/Off button. When the feed button is pressed, the skimmer pump shuts down and will automatically reactivate after 10 minutes. Press the feed button a second time to resume normal operation. The Reef Octopus DC pumps feature a true slow startup where the pump slowly ramps up from zero RPM to the full preset speed over a period of approximately 10 seconds.

The pump and controller are connected via a waterproof 3-conductor union. The detachable controller will allow for a simple waterproof union. The volute can rotate to change the pump's output orientation in 90 degree intervals, meaning users can output water vertically (up or down) as well as horizontally.

  • Max Flow: 1585 gph
  • Max Head: 12 ft
  • Output thread size: 1.25" male (w/ 1.25 & hose barb)
  • Inlet thread size: 1.25" male (w/ 1.25" hose barb)
  • Power Consumption: 50 watts
  • Dimensions: 3.75" (W) X 5.7" (L) X 5.5" (H)
  • 5 controllable energy saving power settings
  • Detachable controller with waterproof union
  • Integrated memory
  • Super quiet operation
  • True slow startup
  • Submersible or external applications
Reef Octopus Water Blaster HY-5000W Pump
Reef Octopus Water Blaster HY-5000W Pump, 60 watts, 1300 gph
Our Price (price includes free shipping!) $239.99
In Stock

The Reef Octopus Water Blaster HY-5000W Pump is based off the same design as the popular Bubble Blaster skimmer pumps, but they're intended to thrust large amounts of water. These pumps feature a digital control circuit board inside that controls directional start up and RPM speeds. The smart circuit board will shut the pump off if it detects a problem that could otherwise have shortened the life of the pump. The Silicone Nitride shafts and bearings deters calcium buildup on the rotor unlike ceramic. This means less maintenance and cleaning and more time for you to enjoy your aquarium instead of working on it.

  • For submersible or external use
  • For saltwater and freshwater use
  • Low wattage—only 60 watts. 97% efficiency.
  • Max Water Flow: 1,300 gph
  • Max Head: 12 ft
  • Dimensions: (L x W x H): 9″ x 4.5” x 8.3″
  • Inlet Size: 1.75” inlet (ID)
  • Outlet Size: 1” outlet (ID)
  • Hard plumb & hose barb connections
  • Low heat
  • 9 ft power cord
  • Rotatable volute
  • Quiet running
  • Digital circuit board
  • Silicon nitride shaft & bearings
  • THIS IS NOT A PRESSURE RATED PUMP. This pump is not ideal for second floor applications or to feed Beckett or downdraft skimmers where consistent pressure is necessary.
  • Replacement pump for: SRO-CR5000C, SRO-CR5000C
Reef Octopus Water Blaster HY-7000W Pump
Reef Octopus Water Blaster HY-7000W Pump, 88 watts, 1840 gph
Our Price (price includes free shipping!) $259.99
In Stock

  • For submersible or external use
  • For saltwater and freshwater use
  • Low wattage—only 88 watts. 97% efficiency.
  • Max Water Flow: 1,800 gph
  • Max Head: 12 ft
  • Dimensions: (L x W x H): 9″ x 4.5” x 8.3″
  • Inlet Size: 1.25” inlet (ID
  • Outlet Size: 1” outlet (ID)
  • Hard plumb & hose barb connections
  • Low heat
  • 9 ft power cord
  • Rotatable volute
  • Quiet running
  • Digital circuit board
  • Silicon nitride shaft & bearings
  • THIS IS NOT A PRESSURE RATED PUMP. This pump is not ideal for second floor applications or to feed Beckett or downdraft skimmers where consistent pressure is necessary.
Supreme Magnetic Drive 12 Aquarium Pump Fractionating Impeller & Venturi
Supreme Magnetic Drive 12 Aquarium Pump w/ Fractionating Impeller & Venturi
Our Price (price includes free shipping!) $160.11
In Stock

  • Includes Fractionating Impeller & Venturi Assembly w/ Tubing & Muffler
  • Flow rate @ 1 ft.: 970 gph
  • Max head: 13.5 feet
  • Watts: 110. Amps: .92.
  • Dimensions: 6.4" X 4.5" X 4.6"
  • Connections: 3/4" FPT Inlet / 3/4" 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)
Supreme Magnetic Drive 18 Aquarium Pump w/ Fractionating Impeller & Venturi
Supreme Magnetic Drive 18 Aquarium Pump w/ Fractionating Impeller & Venturi
Our Price (price includes free shipping!) $176.05
In Stock

  • Includes Fractionating Impeller & Venturi Assembly w/ Tubing & Muffler
  • Flow rate @ 1 ft: 1,325 gph
  • Max head: 16.85 feet
  • Watts: 150. Amps: 1.2.
  • Dimensions: 7.5" X 4.0" X 6.0"
  • Connections: 3/4" FPT Inlet / 3/4" 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)
Supreme Magnetic Drive Model 12 Aquarium Pump
Supreme Magnetic Drive Model 12 Aquarium Pump
Our Price (price includes free shipping!) $134.95
In Stock

Magnetic Drive Model 12 Aquarium Pump Features:
  • Flow rate @ 1 ft.: 970 gph
  • Max head: 13.5 feet
  • Watts: 110. Amps: .92.
  • Dimensions: 6.4" X 4.5" X 4.6"
  • Connections: 3/4" FPT Inlet / 3/4" 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)
Supreme Magnetic Drive Model 18 Aquarium Pump
Supreme Magnetic Drive Model 18 Aquarium Pump
Our Price (price includes free shipping!) $153.20
In Stock

Magnetic Drive Model 18 Aquarium Pump Features:
  • Flow rate @ 1 ft: 1,325 gph
  • Max head: 16.85 feet
  • Watts: 150. Amps: 1.2.
  • Dimensions: 6.4" X 3.1" X 5.5"
  • Connections: 3/4" FPT Inlet / 3/4" 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)