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Mares JAX Mouthpiece Black Regular
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Mares JAX Mouthpiece Black Regular

SKU: MRSJMPBK MFR: 495003BK
(18)14 questions, 42 answers
$33.95
$39.95
Save: $6 (15%)

Key Features

  • Enhance regulator comfort with this Mares JAX Mouthpiece, designed for easy breathing underwater.
  • Easily replace your old mouthpiece; the Mares JAX fits all Mares regulators for simple upgrades.
  • Crafted from moldable plastic, this durable mouthpiece ensures a secure, custom fit for every dive.
  • Perfect add-on for personalized comfort, improving your overall scuba diving regulator experience.
  • Secure attachment with tie wrap (not included); see SKU: AQUTW10 for easy installation on regulators.
  • Enjoy reliable performance with this essential regulator accessory, designed for long-lasting use.
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Q&A

Questions & Answers

Shopper : Will this mouthpiece fit on a scubapro regulator?darrick c : Hello, it will be a snug fit, but yes this would work for that manufacture.
DEBRA L. W : I tried to put it on my reg and it ripped.  Should I have put the end in hot water to soften before  putting on my reg?FLETCHER L : I would think that it was defective or you picked the wrong size mouthpiece because there are different sizes for the particular reg.John T : No, I never had to and I have 4 of them. Should just lubricate with water or KY jelly the inside of mouthpiece that fits onto the reg. You should not need a lot of force to install. If it still won't go on you could warm it up a bit. Chance are you just had a bad mouth piece.
Lyle s : will it if the Mares Abyss mr22 old version reg ?JAMES C : Yes
Shopper : Is this suitable for Apeks XTX200?John C : yes
Shopper : Is this fit to Apeks XTX 200?Daniel J : According to my 39 yrs 10 months diving experience. This would fit on 99.98% of second stages being in use at this very momentPamela G : I’m sorry, I don’t know. This was a gift for someone.

Reviews about this item

Review Summary

2022-11-21T19:35:15

Rated 5 out of 5

Custom fit mouthpiece

I bought this for my daughter for our trip to Beaches Turks and Caicos. This mouthpiece s formed to the individuals mouth by using boiling water and placing it it your mouth after a brief cooling. It worked great and was custom fit to her mouth! Made the snorkel very comfortable.

Bob E.

2021-04-09T16:35:41

Rated 1 out of 5

thin Rubber!

My husband tried to attach it to my reg and it ripped. I had to run out and buy another brand.

DEBRA W.

2020-10-23T09:27:29

Rated 5 out of 5

Comfortable

Great mouthpiece. Was super easy to install and was really comfortable. I have 15 dives with this and didn't get any headaches like I normally did with my older form fit mouthpiece. It is much softer than my old fitted mouthpiece.

RYAN A.

2020-07-16T12:36:39

Rated 5 out of 5

Worth it.

This mouthpiece is Awesome. Never moves in my mouth.

CHRIS G.

2019-12-20T18:05:55

Rated 5 out of 5

Comfy mouth piece

Havent used it in the water yet but the mold was easy to make. A little tough to get the mouth piece onto the reg but I'm happy with it so far.

Angela N.

2019-08-22T09:15:58

Rated 5 out of 5

The best purchase!

I used to get lock jaw diving, especially when I started because of nerves. I bought this mouthpiece and have had it now about 4 years. It's so great and comfy and fits on almost every regulator I've rented. The dive shops I use have had no problem putting it on their rental gear for me. It's been truly a lifesaver. I am now a grown up diver with my own gear and still have my trusted mouth piece!

Laurel W.

2019-07-22T23:52:30

Rated 5 out of 5

Excellent

Works perfectly. Just follow the instructions to a tee and do not submerge the mouthpiece too long in hot water. I can definitely say it reduced jaw fatigue and made my dives more comfortable than an ordinary mouthpiece

Lourdita A.

2019-07-08T15:34:27

Rated 5 out of 5

Good for confort

Excellent quality, you only need to follow the instructions. Perhaps in some regulators need to put the top in hot water. But I have realised that in my dive I don’t have fatigue in my jaw.

MICHELLE N.

2019-04-30T11:49:06

Rated 5 out of 5

Just what I needed

I have a small mouth so a lot of standard mouthpieces cut into my lips, andI have a tendency to chomp on my mouthpieces. This has withstood my chomping AND was super comfortable to mold and cut down to the size I need. And I like the pink :-)

Kristin H.

2019-03-13T08:28:26

Rated 5 out of 5

Easy to use, great fit

Easy to use the mold. Fits great. Really helped my jaw fatigue.

Rachel B.

2019-02-22T00:18:02

Rated 5 out of 5

Easy to use, saves your jaw.

Mouthpiece was easy to mold to my mouth and easy to attach to my reg. Instructions on how to prepare it were clear. I have TMJ and this mouthpiece has really saved my jaw through multiple dives. It also keeps my reg from popping out of my mouth when I turn my head. 5 stars.

Jason F.

2018-09-10T03:11:08

Rated 5 out of 5

Love this mouthpiece

This is my second Jax mouthpiece and I've loved them both. I bought it for my Mares regulator and it fits perfectly. I've also used the Seacure mouthpiece but for me, the Jax fits better and is more comfy.

Kathy L.

2018-08-29T11:34:54

Rated 5 out of 5

Perfect

I have used all different moutpieces for the past 20+ years. This is by far the best. Highly recommend.

JUSTIN S.

2018-06-08T13:20:43

Rated 5 out of 5

Stays in with jaw relaxed

Dive several times a day and see how long it takes for this to becomes a piece of required dive gear. I immediately noticed it stayed in better than other mouthpieces, but it wasn't until later in the first week of diving with it when other divers were complaining about sore jaws that I realized I had nothing to complain about. My JAX mouthpiece stays in place so well I never feel like I've had to clamp down on it to keep my regulator in place. Highly recommended.

MARK S.

2018-04-19T10:16:44

Rated 5 out of 5

Excellent

Great product. Easy to modify and is very comfortable and stable

Nathan S.

2017-05-16T11:34:49

Rated 5 out of 5

Great mouthpiece

Works great and has eliminated headaches and jaw fatigue. Much easier to keep in place without clenching.

Jason B.

Mares JAX Mouthpiece Specifications

  • Compatibility

    All Mares regulators and standard snorkel tubes

  • Material

    Moldable Plastic

  • UPC Code

    768225299936

About Mares JAX Mouthpiece

FEATURED REVIEWS

Custom fit mouthpiece

By Bob E.

I bought this for my daughter for our trip to Beaches Turks and Caicos. This mouthpiece s formed to the individuals mouth by using boiling water and placing it it your mouth after a brief cooling. It worked great and was custom fit to her mouth! Made the snorkel very comfortable.

Comfortable

By RYAN A.

Great mouthpiece. Was super easy to install and was really comfortable. I have 15 dives with this and didn't get any headaches like I normally did with my older form fit mouthpiece. It is much softer than my old fitted mouthpiece.

The Jax moldable mouthpiece is the ultimate solution for a personalized fit on your 2nd stage diving regulator, designed to enhance your underwater experience. Utilizing advanced technology, this 2nd stage mouthpiece allows divers to achieve a perfect fit by simply immersing it in boiling water and biting down, ensuring a custom shape that adapts to the unique contours of your teeth.

Built from durable, high-quality materials, the Jax mouthpiece is designed for long-term use, capable of withstanding the rigors of frequent diving without losing its integrity. Whether you're on deep dives or casual snorkeling trips, the easy-maintenance scuba diving mouthpiece remains comfortable, secure, and effective.

Engineered for universal compatibility, the Jax shapable mouthpiece easily fits all Mares diving regulators and standard snorkel tubes, making it a versatile accessory. It accommodates various tooth shapes, providing a snug and secure fit for a wide range of users. Its ergonomic design significantly reduces jaw fatigue, allowing for a more relaxed and enjoyable dive by delivering a physiological fit that promotes comfort and ease.

Mares JAX Mouthpiece Features

  • Custom-fit mouthpiece molds to your teeth
  • Simple boil-and-bite shaping process
  • Reduces jaw fatigue during long dives
  • Fits standard snorkel tubes as well
  • Durable material designed for repeated use
  • Provides a secure and stable bite grip
  • Comfortable ergonomic shape
  • Easy to clean and maintain

Warranty Information

This product has a limited warranty of 24 months.

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Key Features

  • Enhance regulator comfort with this Mares JAX Mouthpiece, designed for easy breathing underwater.
  • Easily replace your old mouthpiece; the Mares JAX fits all Mares regulators for simple upgrades.
  • Crafted from moldable plastic, this durable mouthpiece ensures a secure, custom fit for every dive.
  • Perfect add-on for personalized comfort, improving your overall scuba diving regulator experience.
  • Secure attachment with tie wrap (not included); see SKU: AQUTW10 for easy installation on regulators.
  • Enjoy reliable performance with this essential regulator accessory, designed for long-lasting use.

What's in the box:

  • Mares JAX Mouthpiece