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Aquarium air pumps are an essential part of any aquarium setup. Air Pumps help stabilize the pH of aquarium water as well as provide the necessary oxygen for respiration. Aquarium air pumps will also help give your aquarium tank a more dynamic look when used with air stones and flexible air walls.

At AquaCave, we offer some of the best selection & best prices on aquarium air pumps for you marine, reef and freshwater aquarium.

41 of 41 Items
  • Aquatop AC/DC Battery Powered Air Pump

    Aquatop AC/DC Battery Powered Air Pump

    Aquatop AC/DC Battery Powered Air Pump Aquatop’s BREZA AC/DC-PLUS Air Pump is an essential piece of equipment for aquarists of all levels. With the included AC power supply, the AC/DC-PLUS can be used as a standard aquarium air pump, but also offers an...

    $99.99
  • Eco Air 8 Plus Air Pump Eco Air 8 Plus Air Pump

    EcoPlus

    Eco Air 8 Plus Air Pump

    Eco Air series pumps are very quiet, yet extremely powerful and long lasting. Controllable variable output on some models. Eco Air 8 Specifications: * Power: 24W * Output (l/min): 20 * Pressure: 2 psi * Dimensions: 4.5" x 7" x 5.125"Eco Air series pumps...

    $89.99
  • PennPlax Air-Pod Battery Back-Up Air Pump PennPlax Air-Pod Battery Back-Up Air Pump

    PenPlax

    PennPlax Air-Pod Battery Back-Up Air Pump

    Everyday use and peace-of-mind battery backup in an aquarium air pump. Penn Plax's Air-Pod uses 4 "D" batteries for automatic use when the power goes out. Adjustable flow control dial manages dual outlets. Also includes a power indicator light. Air-Pod...

    $79.95
  • Blue Diamond SS16 Air Pump, 8 Outlet Blue Diamond SS16 Air Pump, 8 Outlet

    Blue Diamond

    Blue Diamond SS16 Air Pump, 8 Outlet

    Blue Diamond SS16 Air Pump, 8 Outlet Flow:16 l/ min Pressure: 15W Weight: 2.7 kg Dimensions: 248 x 176 x 137 mm Connections: 8 Outlets - 4mm Blue Diamond SS16 Air Pump, 8 Outlet

    $69.99
  • Blue Diamond SS14 Air Pump, 6 Outlet Blue Diamond SS14 Air Pump, 6 Outlet

    Blue Diamond

    Blue Diamond SS14 Air Pump, 6 Outlet

    Blue Diamond SS14 Air Pump, 6 Outlet Product Type: Air Maximum Flow: 0.49 CFM Pressure: 0.15 bar Weight: 2.1 kilograms Dimensions (LxWxH): 8.82 X 6.42 X 4.96 Inches Connector Size: 0.16", 6 outlets Power: 12W Blue Diamond SS14 Air Pump, 6 Outlet

    $59.99
  • Eheim Aquarium Air Pump 400 Eheim Aquarium Air Pump 400

    Eheim

    Eheim Aquarium Air Pump 400

    Eheim Aquarium Air Pump 400 There are three models with a pump outlet from 100, 200 (2 x 100) and 400 (2 x 200) l/h, on which the smallest model has one and the two larger ones both have two individually adjustable air outlets. And they come equipped...

    $59.95
  • Fluval A402 Air Pump Fluval A402 Air Pump Fluval A402 Air Pump

    Fluval

    Fluval A402 Air Pump

    Fluval A402 Air Pump A Series Air Pumps are designed to significantly improve water circulation and essential oxygen levels for fish, plants, corals and beneficial bacteria. Hobbyists will appreciate a powerful air delivery that is designed with quiet...

    $57.99
  • Eco Air 4 Plus Air Pump Eco Air 4 Plus Air Pump

    EcoPlus

    Eco Air 4 Plus Air Pump

    Eco Air series pumps are very quiet, yet extremely powerful and long lasting. Controllable variable output on some models. Eco Air 4 Specifications: * Power: 12W * Output (l/min): 9 * Pressure: 1.75 psi * Dimensions: 7.75" x 5.7" x 4.2"Eco Air series...

    $49.99
  • Eheim Aquarium Air Pump 200 Eheim Aquarium Air Pump 200 Eheim Aquarium Air Pump 200

    Eheim

    Eheim Aquarium Air Pump 200

    Eheim Aquarium Air Pump 200 There are three models with a pump outlet from 100, 200 (2 x 100) and 400 (2 x 200) l/h, on which the smallest model has one and the two larger ones both have two individually adjustable air outlets. And they come equipped...

    $49.95
  • Blue Diamond SS10 Air Pump, 4 Outlet Blue Diamond SS10 Air Pump, 4 Outlet

    Blue Diamond

    Blue Diamond SS10 Air Pump, 4 Outlet

    Blue Diamond SS10 Air Pump, 4 Outlet Flow: 10 l/min / 0.35 cfm from four outlets with 2 l/min / 0.07 cfm flow from each outlet. Power Consumption: 10W Weight: 1.6kg Size 185 x 95 x 15 mm   Additional Information: The SS10 Pump has four outlets...

    $44.99
  • Oase OxyMax 400 Air Pump Oase OxyMax 400 Air Pump

    OASE

    Oase OxyMax 400 Air Pump

    Oase OxyMax 400 Air Pump Consistent flow - Constant steady airflow. Easily adjust the air flow rate for the diffuser Quiet operation - Vibration resistant rubber feet and eye hook, and insulated housing prevent excess vibration and...

    $44.99
  • Fluval A202 Air Pump Fluval A202 Air Pump Fluval A202 Air Pump

    Fluval

    Fluval A202 Air Pump

    Fluval A202 Air Pump A Series Air Pumps are designed to significantly improve water circulation and essential oxygen levels for fish, plants, corals and beneficial bacteria. Hobbyists will appreciate a powerful air delivery that is designed with quiet...

    $43.99
  •  Aquatop BREZA Fusion 700 Air Pump  Aquatop BREZA Fusion 700 Air Pump

    Aquatop BREZA Fusion 700 Air Pump

    Aquatop BREZA Fusion 700 Air Pump Silence is golden with the Aquatop® BREZA Fusion Air Pumps. BREZA Fusion Air Pumps feature a patented baffle systemwith a series of chambers interlinked by small openings that creates pressure as the air is pushed...

    $39.99
  •  Eheim Aquarium Air Pump 100   Eheim Aquarium Air Pump 100   Eheim Aquarium Air Pump 100

    Eheim

    Eheim Aquarium Air Pump 100

    Eheim Aquarium Air Pump 100 There are three models with a pump outlet from 100, 200 (2 x 100) and 400 (2 x 200) l/h, on which the smallest model has one and the two larger ones both have two individually adjustable air outlets. And they come equipped...

    $39.95
  • Penn-Plax Silent Air Battery Air Pump - 2 Outlets Penn-Plax Silent Air Battery Air Pump - 2 Outlets

    Penn-Plax Silent Air Battery Air Pump - 2 Outlets

    Penn-Plax Silent Air Battery Air Pump - 2 Outlets GREAT FOR EMERGENCIES & POWER OUTAGES: While the Cascade Air Charger II utilizes a USB cord for continuous power for normal use, it also features an internal battery that instantly kicks in if...

    $39.95
  • Fluval A101 Air Pump Fluval A101 Air Pump Fluval A101 Air Pump

    Fluval

    Fluval A101 Air Pump

    Fluval A101 Air Pump A Series Air Pumps are designed to significantly improve water circulation and essential oxygen levels for fish, plants, corals and beneficial bacteria. Hobbyists will appreciate a powerful air delivery that is designed with quiet...

    $35.99
  • Aquatop BREZA Fusion 600 Air Pump Aquatop BREZA Fusion 600 Air Pump

    Aquatop BREZA Fusion 600 Air Pump

    Aquatop BREZA Fusion 600 Air Pump Silence is golden with the Aquatop® BREZA Fusion Air Pumps. BREZA Fusion Air Pumps feature a patented baffle systemwith a series of chambers interlinked by small openings that creates pressure as the air is pushed...

    $33.99
  • Oase OxyMax 200 Air Pump Oase OxyMax 200 Air Pump

    OASE

    Oase OxyMax 200 Air Pump

    Oase OxyMax 200 Air Pump Consistent flow - Constant steady airflow. Easily adjust the air flow rate for the diffuser Quiet operation - Vibration resistant rubber feet and eye hook, and insulated housing prevent excess vibration and...

    $33.99
  • Aquatop BREZA Fusion 500 Air Pump Aquatop BREZA Fusion 500 Air Pump

    Aquatop BREZA Fusion 500 Air Pump

    Aquatop BREZA Fusion 500 Air Pump Silence is golden with the Aquatop® BREZA Fusion Air Pumps. BREZA Fusion Air Pumps feature a patented baffle systemwith a series of chambers interlinked by small openings that creates pressure as the air is pushed...

    $31.99
  • Penn-Plax Silent Air Battery Air Pump - 1 Outlet Penn-Plax Silent Air Battery Air Pump - 1 Outlet

    Penn-Plax Silent Air Battery Air Pump - 1 Outlet

    Penn-Plax Silent Air Battery Air Pump - 1 Outlet Designed for every day use and emergency power outages. Recharges via USB cable. Works continuously or save battery with interval. Noise absorbent rubber base. Battery Life: continuous - 13 hours/interval...