Based on 30,000+ Boaters

Eliminate and prevent:

Toughest Boat

Toilet, Tank &
Diesel Smells

Mold Spores & Mildew

Allergens & Airborne

Featured on board

WHY Airlock™?

Engineered for Boats

All recreational, powerboats, and sailboats equipped with an air conditioner.

Compact Design

It runs silently, and once installed, it will not be visible onboard.

Ionization Technology

Polarized ions eliminate musty smells, mold, and mildew.

Easy Installation

Installs seamlessly in as quick as 15 minutes.



Mount near the AC intake airflow

Step 2

Connect to a power source

Step 3

Power up and breathe fresh!

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join 10,000+
happy customers
join 10,000+ happy customers

A game-changer!

‘’Airlock™ is a game-changer! It's compact, efficient, and has transformed the air quality on my boat. Couldn't be happier with it’’

Jaime K.
Verified Owner

Very happy

‘’Very happy with the results. Saw it on Facebook and, decided to give it a try since they had a good return policy. It really works. We could all tell the difference after just a few days. Will be buying one more for my guest cabin’’

Luke L.
Verified Owner

Could not believe it

‘’Could not believe it... My Airlock™ works great, so great I ordered a 2nd one’’

Ed B.
Verified Owner


Get rid of boat odors and save money along the way.


30 Day Money-Back Guarantee

Your satisfaction is our priority, and we believe in the performance of Airlock™. To put your mind at ease, we offer a 30-day guarantee. If, during this time, you find that our air purifier doesn't meet your air quality needs, just get in touch with us, and we will gladly process a full refund for your purchase.


Can I install Airlock™ myself?

Yes, Airlock™ is very easy to install. Depending on the available type of power source, you can do a hard-wired installation or a plug-in installation. For detailed installation instructions, click here.

Do I need to install one Airlock™ on every air conditioner onboard?

It's best to install one Airlock™ per air conditioning unit that supplies air to a cabin. Here’s a simple guide:

  • One air conditioner serving a specific cabin or area requires one (1) Airlock™
  • Two separate air conditioners serving two individual cabins or areas require two (2) Airlocks™
  • Multiple air conditioners supplying the same cabin or area require only one Airlock™, regardless of the number of units.

Does Airlock™ require maintenance?

In the majority of cases, Airlock™ doesn't require maintenance. Depending on the condition of your A/C system, we would recommend cleaning the brushes periodically with any cloth or fabric. Don't forget to shut off the power first.

How does Airlock™ neutralize odors and musty smells?

Airlock™ uses advanced bipolar ionization technology, which neutralizes odors and other airborne contaminants at their source. For a more detailed explanation, check out How It Works.

What does the 30-Day Performance Guarantee mean?

If you are not satisfied with the performance of Airlock™ within 30 days of the purchase date, our technical support team will work with you to address and resolve the issue. If a solution isn’t reached, we will refund the full price of the device. You can read our full Performance Guarantee policy here.

WATCH: Airlock™ Installation Onboard a 45' Sportfish