Boat based, tankless, self generating oxygen systems.




Designed to keep your catch or bait alive in the toughest conditions.

Elevating oxygen in livewells provides an environment for fish to survive beyond weigh in.

ROB GEE

By elevating oxygen saturation levels in baitwells allowing bait fish to live longer and be livelier for a better catch rate.

30-day money back guarantee

30-day money back guarantee

30-day money back guarantee

30-day money back guarantee

Our Products

  • FishLung Gen2

    A compact oxygen concentration system for freshwater boat livewells. With oxygen output of 90-93% purity, FishLung Gen 2 significantly increased dissolved oxygen levels in your livewell, keeping your catch healthier during tournaments and greatly improving their post tournament survival rate. FishLung GEN2 isn’t just a product—it’s a commitment to better fishing, better conservation, and better results.

    Learn more
  • FishLung Gen2 Saltwater

    Designed for the Saltwater fisherman with the same proven technology of the Original FishLung Gen2. On demand oxygen without the hassle of conventional oxygen tanks. Saturates up to 50 gallons with oxygen purity of 90-93%. It will change the way you fish, spend more time fishing and let Fishlung Gen2 take care of your catch.

    Learn more
  • BaitLung Saltwater

    An advanced oxygen concentration system designed for saltwater boat baitwells. BaitLung Saltwater is offered in two configurations (Compact and Premier) to fit your specific needs. By maintaining high oxygen saturation, live bait will be healthier, live longer and be livelier. BaitLung Saltwater is the ideal product for the angler looking to improve their time on the water and catch rate.

    Learn more
1 of 3

Product Comparison

FishLung® GEN2 Oxygen Concentration System FishLung® Gen 2 Saltwater Oxygen Concentration System BaitLung® Saltwater COMPACT Oxygen Concentration System BaitLung® Saltwater PREMIER Oxygen Concentration System

FishLung® GEN2 Oxygen Concentration System

FishLung® Gen 2 Saltwater Oxygen Concentration System

BaitLung® Saltwater COMPACT Oxygen Concentration System

BaitLung® Saltwater PREMIER Oxygen Concentration System

Regular price $1,299.99
Sale price $1,299.99 Regular price
Regular price $1,599.99
Sale price $1,599.99 Regular price
Regular price $1,599.99
Sale price $1,599.99 Regular price
Regular price $1,899.99
Sale price $1,899.99 Regular price
Application
Application

Freshwater Livewells

Application

Saltwater Livewells

Application

Saltwater bait tanks

Application

Saltwater bait tanks

Warranty
Warranty

One year from date of delivery.

Warranty

One year from date of delivery.

Warranty

One year from date of delivery.

Warranty

One year from date of delivery.

Housing Dimensions
Housing Dimensions

8.4” x 6.4” x 5.2”

Housing Dimensions

8.4” x 6.4” x 5.2”

Housing Dimensions

8.4" x 6.4" x 5.2"

Housing Dimensions

10” x 8.4” x 7.2”

Well Size Compatibility
Well Size Compatibility

Livewells up to 50 Gallons

Well Size Compatibility

Livewells up to 50 Gallons

Well Size Compatibility

Baitwells up to 50 Gallons

Well Size Compatibility

Baitwells up to 200 Gallons

View Product View Product View Product View Product
  • Supercharged Oxygen Delivery

    Delivers 200% more dissolved oxygen than standard aerators.

  • Key to Survival

    Oxygen is the key to sustaining life and reduces fish stress and boosts post-release survival.

  • Easy, Universal Installation

    Compact design installs easily in most livewells.

  • Built for Serious Anglers

    Protecting your investment while delivering a better fishing experience.

  • Technology has revolutionized everything in bass fishing from the line, boats, motors, to electronics. Finally, there is a revolutionary technology that takes fish care to a whole new level to support fish preservation and to protect the sport of fishing for future generations. FishLung® is the new standard for fish care, allowing me to focus on fishing, so I can focus on winning!
    testimonial author avatar
    John Crews
    Bassmaster Elite Series Angler
  • Tennessee River in June is really hot...I used my FishLung today...my fish were absolutely jumping out of the bag at the end of the day!
    testimonial author avatar
    Robert Gee
    Bassmaster Elite Series Angler
  • Needless to say, I would recommend FishLung to anyone who fishes tournaments to keep the fish alive and be able to release them knowing they will live and be able to be caught another day!
    Kevin Finley
  •  “Taking care of our resources and keeping our fish healthy while traveling in our livewells is really important these days! Not only to prevent fish care penalties that can cost thousands of dollars, but also to release the fish back into the water as healthy as they were when you caught them, that’s what Fish Lung does! 
    testimonial author avatar
    Randy Howell
  • Technology has revolutionized everything in bass fishing from the line, boats, motors, to electronics. Finally, there is a revolutionary technology that takes fish care to a whole new level to support fish preservation and to protect the sport of fishing for future generations. FishLung® is the new standard for fish care, allowing me to focus on fishing, so I can focus on winning!
    testimonial author avatar
    John Crews
    Bassmaster Elite Series Angler
  • Tennessee River in June is really hot...I used my FishLung today...my fish were absolutely jumping out of the bag at the end of the day!
    testimonial author avatar
    Robert Gee
    Bassmaster Elite Series Angler
  • Needless to say, I would recommend FishLung to anyone who fishes tournaments to keep the fish alive and be able to release them knowing they will live and be able to be caught another day!
    Kevin Finley
  •  “Taking care of our resources and keeping our fish healthy while traveling in our livewells is really important these days! Not only to prevent fish care penalties that can cost thousands of dollars, but also to release the fish back into the water as healthy as they were when you caught them, that’s what Fish Lung does! 
    testimonial author avatar
    Randy Howell
  • Press Release - FishLung GEN2: Next-Generation Innovation for Fish Care
    29 December, 2024

    Press Release - FishLung GEN2: Next-Generation ...

    FOR IMMEDIATE RELEASE Contact: Jay Philips Director of Operations info@fishlung.com 888-742-3250   FishLung GEN2: Next-Generation Innovation for Fish Care Redesigned with Anglers in Mind, Launching January 2025 Rogersville, AL –...

    29 December, 2024

    Press Release - FishLung GEN2: Next-Generation Innov...

    FOR IMMEDIATE RELEASE Contact: Jay Philips Director of Operations info@fishlung.com 888-742-3250   FishLung GEN2: Next-Generation Innovation for Fish Care Redesigned with Anglers in Mind, Launching January 2025 Rogersville, AL –...

    Read More
  • FishLung Frequently Asked Questions
    09 June, 2024

    FishLung Frequently Asked Questions

    What is the primary use of FishLung? The primary use of FishLung is to provide optimal oxygen levels in your livewell, ensuring the health and survival of your catch during...

    09 June, 2024

    FishLung Frequently Asked Questions

    What is the primary use of FishLung? The primary use of FishLung is to provide optimal oxygen levels in your livewell, ensuring the health and survival of your catch during...

    Read More
1 of 3

FAQs

What is the primary use of FishLung?

The primary use of FishLung is to provide optimal oxygen levels in your livewell, ensuring the health and survival of your catch during tournaments or recreational fishing. FishLung delivers a constant supply of oxygen, reducing stress and keeping them in peak condition. It’s designed to help anglers prevent dead fish penalties and support fish conservation by improving fish survival rates upon release.

What is the O2 purity level?

Approximately 92% (+/- 5%)

Can it be removed and installed in another boat?

Yes, everything can be removed and placed in another boat.

What is the flow rate?

We average 0.35 liters per minute.

My question isn't listed...

Customer Reviews

  • Tennessee River in June is really hot...I used my FishLung today...my fish were absolutely jumping out of the bag at the end of the day!
    John Crews
    Bassmaster Elite Series Angler
  • Add customer reviews and testimonials to showcase your store’s happy customers.
    Robert Gee
    Bassmaster Elite Series Angler
  • Needless to say, I would recommend FishLung to anyone who fishes tournaments to keep the fish alive and be able to release them knowing they will live and be able to be caught another day!
    Kevin Finley