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Dive into the world of efficient aeration with us as we explore the Marine Metal A-3 Commercial Air Bubbles Pump Kit. This powerhouse live bait aerator brings twin outlets, top-notch durability, and versatility for both saltwater and freshwater setups. Join us as we uncover its oxygenating capabilities for livewells and aquarium tanks up to 100 gallons!

Marine Metal A-3 Air Bubbles Pump Kit

 in stock
as of May 21, 2024 11:07 pm
Reliable and Efficient
We found the Marine Metal A-3 Commercial Air Bubbles Pump Kit to be an efficient and user-friendly aerator that excels in oxygenating water for live bait. Its versatility, durability, and practical performance make it a reliable choice for maintaining optimal oxygen levels in livewells and aquarium tanks up to 100 gallons, whether for saltwater or freshwater use.
  • Suitable for saltwater and freshwater use
  • Twin outlets for steady oxygenation
  • Works for keeping bait
  • Quality materials for durability
  • Uneven air distribution between the two stones
  • Lack of individual control for each stone

We are excited to introduce the Marine Metal A-3 Commercial Air Bubbles Pump Kit to you! This powerful system is designed for aerating up to 100 gallons of water, making it perfect for maintaining oxygen levels in livewells or aquarium tanks. With twin outlets funneling out 5.5 STL of air per minute, your live bait will stay lively and healthy.

Whether you’re using it for freshwater or saltwater applications, this aerator is a reliable oxygen diffuser. The kit includes two weighted 3-inch bubble donuts, 12′ airline tubing, and two replacement diaphragms for convenience. Plus, it operates on standard household current, so no need for batteries – just plug it into your home outlet and let it work its magic.

Product Specifications
  • Brand: Marine Metal
  • Power Source: Battery Powered
  • Operation Mode: Automatic
  • Item Weight: 1.9 Pounds
  • Item Dimensions: 13.5 x 3.5 x 7.6 inches
  • Sport Type: Fishing

Marine Metal has been a trusted name in fishing gear for over 50 years, and this commercial air pump kit is a testament to our commitment to quality and innovation. Tank tested for durability and featuring rubber base mounted pumps for quiet operation, this aerator is built to last. So whether you’re out on the water trying to reel in that big catch or simply enjoying your aquarium at home, trust Marine Metal to provide the oxygenation your aquatic creatures need.

Efficient Aeration Solution for Aquariums
  • Live bait aerator
  • Twin outlets for steady oxygenation
  • Quality materials for durability
  • Suitable for saltwater and freshwater use
  • Designed for aquarium tanks up to 100 gallons
  • Runs on standard household current

Review: Marine Metal A-3 Commercial Air Bubbles Pump Kit

Efficient Oxygenation

We recently purchased the Marine Metal A-3 Commercial Air Bubbles Pump Kit for our live well tanks, and we must say, we are impressed with its performance. The twin outlets on this aerator ensure steady oxygenation, which is crucial for keeping bait fresh and healthy. The two air stones provided in the kit put out a significant amount of air, creating lots of bubbles that effectively aerate the water.

User-Friendly Design

One of the standout features of this kit is its user-friendly design. The long air line allows for flexible placement of the air stones within the tank, ensuring optimal aeration. While one of the stones may produce more fine bubbles than the other, using both simultaneously ensures thorough oxygenation. The electrical plug serves as the on and off switch, making it easy to operate.

Versatile and Durable

We appreciate the versatility of this aerator, as it is suitable for both saltwater and freshwater use. The quality materials used in its construction guarantee durability, ensuring that it can withstand the demands of regular use. We found it to be particularly effective in aquarium tanks up to 100 gallons, making it a versatile option for various tank sizes.

Practical Performance

In our experience, the Marine Metal A-3 Commercial Air Bubbles Pump Kit has proven to be a reliable solution for keeping bait fresh and lively. The steady stream of bubbles it generates creates an oxygen-rich environment that is essential for the well-being of live bait. Whether you are using it in a livewell or an aquarium tank, this aerator delivers consistent performance.

Bottom Line

Overall, we are highly satisfied with the Marine Metal A-3 Commercial Air Bubbles Pump Kit. Its efficient oxygenation, user-friendly design, versatility, and durability make it a practical choice for anyone looking to maintain optimal oxygen levels in their tanks. Whether you are a fishing enthusiast or an aquarium hobbyist, this aerator is sure to meet your aeration needs effectively.

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Buyer’s Guide: Selecting the Right Aerator for Livewells and Aquariums


Selecting the right air pump for your livewell or aquarium is crucial to maintaining the health of your aquatic life. The Marine Metal A-3 Commercial Air Bubbles Pump Kit is a popular choice for this purpose, providing reliable aeration for both livewells and aquarium tanks.

Key Considerations

When choosing an aerator, consider the following factors:

  • Tank Size: Ensure the air pump is suitable for the size of your aquarium or livewell.
  • Noise Level: Opt for a quiet air pump to avoid disruptions.
  • Durability: Look for a pump made of high-quality materials for longevity.
  • Power Source: Determine if a battery-operated or electrically powered pump suits your needs.
  • Aeration Capacity: Check the pump’s ability to provide sufficient oxygen to your aquatic environment.

Steps to Make an Informed Decision

Follow these steps to select the right air pump for your livewell:

  1. Research: Read reviews and compare different air pump models to find one that meets your requirements.
  2. Check Compatibility: Ensure the pump is compatible with your livewell setup.
  3. Consider Power Consumption: Evaluate the energy efficiency of the air pump.
  4. Consult Experts: Seek advice from professionals or experienced aquarists for recommendations.

Tips for Maintenance and Care

To ensure the longevity and efficiency of your air bubbler:

  • Regularly clean the pump and airstones to prevent clogging.
  • Monitor the airflow to detect any issues early.
  • Follow the manufacturer’s instructions for proper usage.


How to Install the Marine Metal A-3 Commercial Air Bubbles Pump Kit

  1. Attach the air pump to a stable surface near the aquarium or livewells.
  2. Connect the tubing to the air pump and airstones.
  3. Plug in the pump and adjust the airflow as needed.


Selecting the right air pump for your aquarium or livewell is essential for maintaining a healthy aquatic environment. Consider factors like tank size, noise level, and durability when choosing a pump. Perform regular maintenance to ensure optimal performance and longevity of your air pump.

Check out the Marine Metal A-3 Commercial Air Bubbles Pump Kit for a reliable aerator solution for both livewells and aquarium tanks. Enhance the oxygen levels in your aquatic environment effortlessly with this 110-volt pump.

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  1. The pump is quiet and doesn’t disturb the fish in the tank.

  2. I’ve noticed an improvement in the health of my fish since using this aerator.

  3. Avatar for Starlight Starlight says:

    I wish the power cord was a bit longer for more flexibility in placement.

  4. This air bubbles pump kit works great in my aquarium!

  5. The bubbles produced are consistent and help oxygenate the water effectively.

  6. Overall, I highly recommend this air bubbles pump kit for both bait buckets and aquarium tanks.

  7. The durability of this product is impressive; it has lasted me a long time.

  8. I found the assembly process to be straightforward and easy.

  9. The price is worth the quality you get with this pump kit.