Aqualung : Picture 1 regular
Aqualung : Picture 1 thumbnail Aqualung : Picture 2 thumbnail Aqualung : Picture 3 thumbnail Aqualung : Picture 4 thumbnail Aqualung : Picture 5 thumbnail



Your Price

Buy more and save
Quantity Discount

The quantity discount will be reflected in your shopping cart

In Stock & Ready to Ship

More Product Options

Aqualung : Picture 1 regular

About Aqua Lung Flex Impulse 2 Snorkel

Since its introduction in 1989, the Impulse Snorkels have been the bestselling snorkels in the world. The Impulse snorkels feature a patented upper valve, a two-drain system and Aqua Lung's patented Comfobite mouthpiece. The Impulse comes in Flex and Non-Flex versions. The Impulse 2 uses a two-valve system. If a wave breaks over the snorkel, the patented, upper, annular valve directs most of the water out before it even reaches the mouthpiece. Any water that does get past the annular valve drains out the lower valve. The reservoir located below the mouthpiece keeps breathing path clear of excess water. In the rare event that you need to clear the Impulse 2 Snorkel, almost no breath is needed, all it takes is an easy puff. Patented Comfobite mouthpieces, which does not require the user to clench their teeth, eliminate jaw fatigue. An optional, smaller size Comfobite is available. Comfobite mouthpieces are replaceable. The flex model allows the lower unit to drop away for use with a regulator. Also, available in a non-flex, standard version.

Warranty Information

This product has a limited warranty of 24 months.

Aqua Lung Flex Impulse 2 Snorkel Features

  • Aqua Lung Flex Impulse 2 Snorkel
  • More Streamlined and Higher Performing-than-Its-Predecessors
  • Introduced in 1989: Bestselling Snorkels In-the-World
  • Patented Design, w/Patented Upper Valve
  • Two-Drain System
  • Patented Comfo-Bite Mouthpiece
  • Flex and Non-Flex Versions
  • Upper, Annular Valve Directs Most Water Out
  • Reservoir Located Below Mouthpiece, Keeps Breathing Path Clear of Excess Water
  • Lower Purge
  • Patented Comfobite Mouthpieces
  • Mouthpiece: No Need to Clench Teeth, Eliminate Jaw Fatigue
  • Replaceable Mouthpiece Design

Aqua Lung Flex Impulse 2 Snorkel Customer Reviews Powered by TurnTo®

Review Summary


(based on 27 reviews)


of respondents would recommend this to a friend.

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Most Liked Positive Review


Accurate representation

I have exclusively used this product since its initial release. It has proven to be durable for use in fresh (chlorinated) and salt water. I swim laps (1 mile daily) with a mask and the above snorkel so it receives heavy use. Not unexpectedly, the silicone and flexible tubing are adversely affected by the chlorine and require replacement after ~3-4 years. It is, quite frankly, the best snorkel I have ever used!


Most Liked Negative Review


Terrible. Still in the boxes.

This product was a real bust. We would have ordered the non-flex design from you when we immediately saw that these wouldn't work for us but didn't have time to wait for delivery. We did by other Aqua Lung snorkels that we really like from a dive shop in Pacifica, CA.

Reviewed by 27 customers

Displaying reviews 1-5

Back to top

Previous | Next »




from Cranberry Twp., PA, US

Received it in a timely manner. Functions quit well.


Great for laps.


from Attleboro, MA, US

I bought this snorkel to use for laps in the YMCA pool because of a previous recommendation. I am very happy I bought this one it is perfect for this.


Great air volumes


I have used this snorkel for years, I can get a lot of air volume when breathing in getting ready to dive which is important to me. It has never been a dry snorkel, so you can suck water at times. Most all the "dry" snorkels I have tried do not allow me to get the volume of air I require prior to a dive so I avoid them. This is a great snorkel for those who like to stay down requiring more air intake. Great for abalone diving.


Terrible Snorkel


Customer service at LeisurePro recommended it. Snorkel flooded so many times it was counterproductive. Small rubber stopper falls out all the time. Best part is LeisurePro won't take it back since I used it....funny, I wanted to buy the more expensive snorkel originally and got a bad product instead. Avoid the snorkel and in my opinion LeisurePro too.


good design


Used this item for snorkeling out on shore dives doing scuba and free dives spear fishing.The non flood chamber worked well and it was easy to clear. The physical size of the tube is a little large but that's due to the upper valve design, not a problem.

Displaying reviews 1-5

Back to top

Previous | Next »


Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  Why Did You Choose This?
Eric I  I've been using the Flex since it's inception. Easiest breathing snorkel I've found.
LINDA B  Soft mouthpiece. The idea of a dry snorkel was interesting. It became a very wet snorkel when the valve tore lose from the rim and my snorkel would fill with water with the slightlest wave or head motion. A big disappointment.
NEIL B  Best dry snorkel there is.
DAVID M  I used a smilar unit as a rental and liked its feel, size, and performance. Great price as well. Very happy with my choice.
joey m  I'm going to be doing a lot of snorkeling in the Bahamas this summer, probably about 30 dives. Is this an adequate snorkel for a trip like mine?
ROBERT M  This is an excellent snorkel for that. I bought this for my wife and I who both dive and snorkel. I was impressed enough that I bought 4 more for my grown children. They are comfortable to use, trouble free, and stay dry in choppy water. If mine were to ever be lost or broken I would buy this snorkel again without ever looking at another model.
JAMES G H  I have this snorkel and have used this model for several years. Yes this snorkel will definitely be adequate for snorkeling in the Bahamas. I use mine while on the surface before or after SCUBA diving, and have snorkeled with it, too. The materials are high quality. It has a purge valve that works well and makes it easier to empty the tube if you get it filled with water. I recommend this.
ROBERT H  With about eight snorkel/dive trips in the last ten years, I've tried quite a number of snorkels. If my Impulse 2 was lost or broken, I'd look for another right away. It is by far the best snorkel I've used. (Including the Impulse 3, which I found to be a step backward.) It has held up well to lots of abuse. You won't be sorry you got it. As an aside, I was a Navy jet pilot. The annulus reminds me of the same kind of technology used in high-bypass jet engines. Clearing the tube is easy, but generally only needed when diving down. Waves breaking over the tip just bypass the breating tube and exit via the bypass. Have a great time. We spent nearly two months in the Bahamas. Great snorkeling and incredible beaches. You'll love it all. Robert
LINDA B  It is a good snorkel in that the mouhtpiece is super soft. valve (half way up the snorkel) to prevent water from going in the snorkel tore from my blowing out (I am a female) and I was left with a snorkel that took on water. Cannot recommend it for that reason. But, my husbands worked perfectly.
THOMAS R N  My wife and I have been very happy with our snorkels. It is very easy to clear after finishing a short dive under the water and returning to the surface.
STEPHEN D  The Aqua-Lung Impulse 2 snorkel is a great snorkel! I have been using it for 5 years and have found none better! Buy one, breath dry and love it!
STEPHEN D  The Aqua-Lung Impulse 2 snorkel is a great snorkel! I have been using it for 5 years and have found none better! Buy one, breath dry and love it!
ALAN A  I've used one of these for 10+ years, it's a very good device! Alan from Florida
joey m  Thanks for the timely responses, gentlemen!
MATT S  I have been using this snorkel for more than eight years now, and it is fantastic. I primarily use if for spearfishing in New England or Hawaii. Most of my friends have this one, or the older model as well, and all of us swear by it.
Pete L  Short answer, yes. It is a little top heavy so it has a tendency to "flip" when not in your mouth. However, I think it is one of the larger bore snorkels so the air flow is great.
Shopper  Does this snorkel disassemble?
LeisurePro S  Sorry, this snorkel does not disassemble. If you're looking for a snorkel that folds up and becomes nice and compact, check out this Oceanic pocket snorkel.
Share this item: