External Aquarium Pump
An external aquarium pump is usually used as a return pump in filter systems, like a sump or wet/dry filter
. An external aquarium water pump can also be used for closed-loop systems to provide extra flow within the aquarium so you don’t clutter up your display tank with submersible pumps
An aquarium external pump is the best option for "high head" applications where water needs to be pumped a long distance vertically—like when the sump
or filter system is on another floor of your home (like in the basement) below the main display tank.
Since aquarium external water pumps have higher flow rates, a single large pump can be used to run multiple pieces of equipment using a flow manifold to divert water to different areas. You can control the amount of water flow using ball valves
to dial in the correct flow rate for each piece of equipment you have running.
Replacement impeller for Danner Mag-Drive Supreme 2 Pump. Includes impeller shaft and bushings.
includes impeller, impeller shaft and bushings
Replacement Ceramic bearing impeller (with shaft) for Hobby Pump 1046
The Original MJ multi-use submersible pump and power head is built to perform and last under the harshest conditions. Ideal for wave makers, protein skimmers, calcium reactors, nano aquariums, under gravel filters and hydroponic a...
Flow Rate: 250 GPH maximum flow with a 7` shut-off
Power consumption: 21 Watts
Pump Size (L x W x H): 5.0" x 3.8" x 4.2"
Outlet Size / Inlet Size: 1/2" MPT / 1/2" FPT
10` grounded power cord
Rio® & Rio Plus Aqua Pump/Powerheads provide a versatile water pumping system designed with high efficiency and reliability at lower cost. Designed with next-generation magnetic-rotor technology, Rio® & Rio Plus Aqua...
Hydor Koralia Nano Designed especially to work in small reef aquariums, are part of Koralia the new innovative and unique range of circulation pumps for aquariums. The exclusive Hydor design and technology guarantee a continuou...
The new EHEIM Compact Pump series for use under water is available with three different outputs: 80, 160 and 265 gph. They are suitable for use in aquariums, keeping and rearing tanks where reliable water conveyance, circulation...
The Maxi-Jet Pro is a multi-use, 3-in-1 pump. It is completely adaptable to meet different needs of internal and external functions as a power head, circulation pump or utility pump. This submersible pump is ideal for powering und...
All purpose high performance pump for fresh water and marine aquariums. Flow control system, one-piece rotor assembly, filter sponge. Suitable for biological, wet-and-dry filters and for water circulation. Features:
These powerheads feature the Rejuvenating Venturi design. By drawing the air directly into the impeller, it is able to create a much stronger suction for air: which works great for drawing air out of overflow boxes (such as the CP...
JBJ launches the new OCEANSTREAM™ circulation pumps equipped with magnetic holders and articulating pivot ball. These innovative pumps utilize a unique PaddleDisc™ impeller that diverts water to the perimeter of the housing unlike...
Tunze Recirculation Pump Silence The TUNZE® Silence recirculation pumps combine the advantages of modern and powerful universal pumps for saltwater and fresh-water aquariums. Very silent operation, rotor with high-performance ...
Introducing the Sure Grip Magnetic Powerhead Holder. An innovative new way of attaching powerheads to your aquarium. Now your powerhead can be placed anywhere on the wall of your glass or acrylic aquarium. Offered in two sizes to ...
Powerful, Quiet, Reliable.
State of the art design with ceramic shaft, oil-free design and epoxy encapsulated sealed motor. External or submersible use. Includes strainer to protect impeller and mounting suction cups. UL Listed ...
The only pump in its class that features integrated 5/8” hose barbs and locking rings, the Cobalt Aquatics E-X-T inline pump’s unique design can be installed internally or externally. It can be positioned to push or pull water thr...
Koralia 1 12V Low Voltage Controllable Pumps ***The Koralia 1 12V pump must be used with the Hydor Koralia Wavemaker Controller for Controllable pumps. This pump will not work without a controller. Circulation, oxyge...
Provides beneficial currents throughout the aquarium. Enhances the biological capability and load factor for all aquariums.
Output: 126 GPH
Air filter to prevent dust and dirt from entering water
"Venturi" aeration feat...
Carbon bearing impeller (with shaft) for Hobby Pump 1250
Flow Rate: 140 GPH maximum flow with a 6` shut-off
Power Consumption: 9 Watts
Pump Size (L x W x H): 2.9" x 2.2" x 2.7"
Outlet Size / Inlet Size: No Thread
6` grounded power cord
Replacement Impeller Shaft for the multiple Eheim Pumps. Fits the:
1060 Eheim Universal Pump
1260 Eheim Universal Pump
1262 Eheim Universal Pump
1264 Eheim Universal Pump
2260 Eheim Classic Canister Filter
Comline Pump 900 is ideal for running small media reactors, feeding calcium reactors and small filtration units. It will also work great as a return pump for your all in one aquarium or nano cube. It is mechanically variable from...
Hydor Koralia Wavemaker Photocell Automatic Night Mode: In this mode the pumps can be slowed down during the night and turned back to the set speed during the day. Night Mode: Indicated by a red LED, can come on automatically...
Danner Impeller Assembly for WF3000 Pump
Small pump, ideal to create water movement in aquariums and turtle tanks. Easy positioning thanks to the patented magnet-suction cup support. The sphere joint and the flow control allow to direct water as necessary.