External Main System Pumps for Aquariums: 1000 to 2000 gph

Product Code: RHY01234
The Hydor Seltz D 1600 GPH Controllable Universal Pump is a high-performance, multipurpose, electronic, centrifugal pump with controllable flow thanks to electronic inverter technology. Ideal for sumps, refugiums, biological filters and in general, to circulate fresh and salt water. Supplied with pre-filter and pipe holder connectors for non-submerged use.

Product Code: RIW01000
The Iwaki MD-100RLT Pumps are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors. Iwaki MD series pumps do not come with a plug at the end of the power cord. Flow rate: 2,000 gph. Max head: 39.0 feet.

Product Code: RIW01000-Bundle
This Iwaki MD-100RLT Pump & Citric Acid Package includes two items: the Iwaki MD-100RLT Pump & Citric Acid. The Citric Acid is for creating a solution for cleaning the pump.

Product Code: RIW01000-Bundle2
This Iwaki MD-100RLT Pump, Vibration Pad & Citric Acid Package includes three items: the Iwaki MD-100RLT Pump, E.V.A. Anti Vibration Pad & Citric Acid. The Citric Acid is for creating a solution for cleaning the pump.

Product Code: RIW00401
The Iwaki MD-40RLXT Pumps are best suited for circulation only situations where water encounters very little back pressure. The MD pumps have Japanese motors. Iwaki MD series pumps do not come with a plug at the end of the power cord. Flow rate: 1,200 gph. Max head: 15.4 feet.

Product Code: RIW00550
The Iwaki MD-55RLT Pumps are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors. 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.

Product Code: RIW00700
The Iwaki MD-70RLT Pumps are recommended for high-head situations or when using cartridge (pressure) filters. The MD pumps have Japanese motors. Iwaki MD series pumps do not come with a plug at the end of the power cord. Flow rate: 1,500 gph. Max head: 31.8 feet.

Product Code: RIW10401
The Iwaki WMD-40RLXT Pumps are recommended for circulation only situations where water encounters very little back pressure.The WMD pumps have American motors. Flow rate: 1,200 gph. Max head: 15.4 feet.

Product Code: RLG81507
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.

Product Code: RLG82507
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.

Product Code: RCV25219
The Reef Octopus OCTO VarioS-4 Controllable DC Circulation Pump features a detachable controller module, high quality ceramic shaft and propeller bearing to reduce wear and tear, and the latest variable speed flow technology for refined control, enhanced performance, energy-efficiency and safer operations. For submersible or external applications. Max flow: 1,056 gph.

Product Code: RCV25220
The Reef Octopus OCTO VarioS-6 Controllable DC Circulation Pump features a detachable controller module, high quality ceramic shaft and propeller bearing to reduce wear and tear, and the latest variable speed flow technology for refined control, enhanced performance, energy-efficiency and safer operations. For submersible or external applications. Max flow: 1,720 gph.

Product Code: RCV25217
The Reef Octopus OCTO VarioS-8 Controllable DC Circulation Pump features a detachable controller module, high quality ceramic shaft and propeller bearing to reduce wear and tear, and the latest variable speed flow technology for refined control, enhanced performance, energy-efficiency and safer operations. For submersible or external applications. Max flow: 2,700 gph.

Product Code: RRO34490
The Rossmont Riser RX 1400 Return Pump can be used with the Rossmont Waver Wireless 2-Channel Controller. With the Waver the Riser flow can be increased and decreased, and up to 2 Risers can be controlled with the Waver for a wave effect.

Product Code: RRO34493

NOTE: The waver App is no longer available at the Apple App Store. It IS available at Google Play.

This Rossmont Riser RX 1400 Return Pump comes with a Rossmont Waver Wireless 2-Channel Controller. Using the Waver the Riser flow can be increased and decreased, and up to 2 Risers can be controlled with the Waver for a wave effect.

With the Waver the flow rates range from 420-1400 gph and power consumption from 8-75 watts. The Waver is set up and controlled using a Wi-Fi connection with your computer, tablet or smart phone. A number of water flow program presets are available for the computer, tablet and smart phone applications. The touchscreen interface also makes accessing all those features on a tablet incredibly easy and intuitive. Not only is the Waver controlled wirelessly, it also can be networked with your home router so you can control your pumps from an internet connected device anywhere on the planet.

Product Code: RSI96772
The Sicce Syncra SDC 6.0 WiFi Controllable DC Pump is equipped with integrated intelligence systems to meet the needs of advanced recirculating applications. Flow Range: 530 to 1450 GPH.

Product Code: RSI96799
The Sicce Syncra SDC 7.0 WiFi Controllable DC Pump is equipped with integrated intelligence systems to meet the needs of advanced recirculating applications. Flow Range: 800 to 1900 GPH.

Product Code: RDF02712
The Supreme Magnetic Drive Model 12 Aquarium Pump includes a removable Foam Pre-Filter. Flow rate @ 1 ft: 970 gph. Max head: 13.5 feet. For external or submersible use.

Product Code: RDF02718
The Supreme Magnetic Drive Model 18 Aquarium Pump includes a removable Foam Pre-Filter. Flow rate @ 1 ft: 1,325 gph. Max head: 16.85 feet. For external or submersible use.

Product Code: RDF02583
The Supreme WFP 1600 HyDrive Aquarium Pump is a powerful and energy-efficient pump for larger custom aquarium filtration systems. Flow rate: 1,600 gph. Max head: 17 ft. Recommended for freshwater aquariums only.