SeaCure Mouthpiece Size Chart

Black SeaCure Custom Mouthpiece
SeaCure 1

Fits standard orifice regulators (size 1-1/8” x 1/2”)

Apollo
Aqua Lung
older metal regulators, Conshelf 7 through 21 – snug
Atomic
manufactured pre 2005 only and newer T3
Beuchat
Evolution, Iceberg & Nitrox, VXT8, VXT Octo, VX4, VX80
Cressi-Sub
Ellipse is a 2, XS Compact is snug
Dacor
after 1992
IST
except Proline is a 2
Ocean Master
Pro Sub
Avalon
Scubapro
(S600, S360, S560, R095 and all models before the A700)
SEAC
Sherwood
most early models – Brut, Shadow, MagnumII, pre 1992 Blizzard + Oasis
Spare Air
Subgear
“R” series and Cayman
Tabata/Tusa
not TUSA Imprix

Available in clear, blue, black, and pink

Pink SeaCure Custom Mouthpiece
SeaCure 2

Fits intermediate size orifice regulators (size 1-3/16” x 5/8”)

Aeris
Aqua Lung
newer, including Titan, Legend, Kronos and Mikron
Atomic
pre 2005 use a 1, newer, larger orifice a 2, if not sure, measure or try on
Beuchat
VS3, VS4, VS8, VX10
Dacor
Viper + Eagle
Dive Rite
including O2ptima rebreather, but not the Jet Stream 4500
Edge
HOG + EPIC
Forte
Genesis
Halcyon Rebreather + Regulators
Hollis
except 500SE is a 4
Mares
(not MARES MR-12-II, III, IV or V)
Ocean Edge
Ocean Reef
Oceanic
cannot fit Alpha 9 or Omega 3
Odyssey
Scuba Max
Scubapro
models after 2010, including A700, C series, G260, R195 & S620TI
Sea Elite
Sherwood
Maximus, 1992 and newer Blizzard + Oasis, SR1
SPORASUB
SUBGEAR
SG50, SG30, SG10, Aruba and Bonaire
Tigullio
Tilos
XS SCUBA (previously IDI, Osprey is a I)

Available in clear, blue, black, and pink

Clear SeaCure Custom MouthpieceSeaCure 3

Same diameter as a size I with double retention ribbing

AQUA LUNG older plastic regulators including Micra (these regulators do not have the conventional retention lip on the mouthpiece orifice common to all other regulators and therefore no other SeaCure model should be used)

AQUATEC

Available in clear.

New – Specialty Sizes

Black SeaCure Custom Mouthpiece

SeaCure 4

(size 1 5/16 x 11/16″)

Fits APEKS, Hollis 500SE and Zeagle regulators and many rebreathers, including Golem Shrimp BOV, Hollis Prism+Explorer, ISC Megladon, Kiss Gem, Poseidon (snug fit) and Titan

Available in black.

Black SeaCure Custom Mouthpiece

SeaCure 5

(size 1 7/16 x 13/16″)

Fits Poseidon regulators

Available in black.

Black SeaCure Custom Mouthpiece
Snorkels

SeaCure fits many removable mouthpiece snorkels on the market.

Size 1 – AMICO, CORAL, CRESSISUB, DACOR, DIVE BUDDY, KAPITOL REEF, NETEX, OCEANIC, REEF BUDDY, SEAQUEST

Size 2 – CHIARO, H2ODYSSEY, IDI, PARKWAY, PIC, TECHNISUB

Size 3 – AQUA LUNG Impulse, SEAVISION

Note:
If not sure of the correct size, simply measure the orifice of the regulator or rebreather (outside edge, top to bottom and side to side), or try it on.

Print Friendly VersionSeaCure Regulator SIZE CHART – July 2017