Seacure 5 Hi-Flow Custom Mouthpiece - Black

SeaCure was created by an orthodontist, to fit your mouth, teeth and gums perfectly. SeaCure offers custom comfort and eliminates the jaw fatigue sometimes experienced with conventional mouthpieces.

The SeaCure Benefit

The SeaCure mouthpiece, being moldable, can actually enter the mouth all the way to the rear of the jaw employing all of the diver's teeth. The result is that the large rear teeth and tremendous mechanical advantage of the back of the jaw can now be employed to retain the mouthpiece/regulator unit during diving, greatly reducing the required muscle effort.

Sizing For Your Regulator

The SeaCure models have identical fully custom bite wings, which are moldable to fit every individual diver's mouth, teeth and jaw. The only difference is the orifice which mounts on the regulator mouthpiece fitting. You will need to select the appropriate size for your regulator. Almost all regulator mouthpiece fittings fall into two general sizes with some fittings being only slightly larger or smaller. We strongly suggest that you accurately measure to be certain, but we also have a list of some popular brands and models below:

There are five different models designed to fit different regulators. The description details below will help to determine the model that best fits your regulator.

SeaCure #1 { 1&1/8 in x 1/2 in | 3.2 cm x 1.9 cm } fits AQUALUNG older metal regulators; ATOMIC pre 2005 only plus the T3; CRESSI-SUB (except Ellipse); SCUBAPRO; SHERWOOD (pre 1992); TABATA/TUSA (except Imprix). Black Color.

SeaCure #2 { 1&3/16 in x 5/8 in | 3.7 cm x 2.2 cm } fits AERIS; AQUALUNG newer, including Titan and Legend; ATOMIC 2005 and later (except T3); DACOR Viper and Eagle; DIVE RITE (except Jetstream); HOG; HOLLIS (except 500SE) ; MARES-newer models (except MARES MR-12); OCEANIC (except Zeta); SCUBA MAX; SHERWOOD after 1992; XS SCUBA; ZEAGLE. Black Color.

SeaCure #3 is the same dimensions as a #1 but only fits the unconventional double retention ribbing design of AQUALUNG older plastic regulators including Micra; AQUATEC; GENESIS. Clear Color.

SeaCure #4 ( 1&5/16 x 11/16") fits APEKS regulators, Hollis 500SE and Zeagle regulators and the oversized DSV found on many rebreathers, including Golem Shrimp BOV, Hollis Prism, ISC Megalodon, Kiss GEM, Titan and Poseidon† MKVI/Se7en. Black Color.

SeaCure #5 ( 1&7/16 x 13/16") fits Poseidon† second stage regulators (including the Dive Rite Jetstream). Black Color.

† SeaCure recommends a size #4 for the Poseidon rebreathers, because they have reports of size #5 leaking on the Poseidon DSV. In our in house tests, we found that the SeaCure size #4 was too tight a fit to be mounted on the Poseidon DSV without use of considerable force. SeaCure informs us that users are warming the #4 before fitting to ease mounting.

SeaCure frequently updates their Compatibility List with new regulators, so if you don't see yours here then check their official list.

Molding For YOUR Mouth

Complete molding instructions are included with each mouthpiece. The device is re-moldable so that if the fit is not satisfactory at first, or if dental work changes the bite, it can be remolded and adjusted.