Mouthpiece for Cyklon 300

[BarracudaBill]

I have a Poseidon Cyklon 300 with octo (mid 1970's) and the mouthpiece on my primary 2nd stage is now missing one of the bite tabs. Anyone know where I can get a replacement mouthpiece to fit the oversized port on the 300? Got one from Dive Gear Express recently, but we found out they do not fit the 300's (nor do any of the other after market mouthpieces). While you can stretch on a smaller one, it deforms it slightly and then it does not fit well in your mouth.

 

[diversteve]

Secure lists one for Poseidon's as a specialty size. No idea if they're all the same across their line. Bottom of this page: SeaCure Custom Mouthpiece | Regulator Size Chart for SeaCure Custom Mouthpiece

 

[tbone1004]

The Poseidon branded mouthpieces don't fit? Normal ones obviously won't, but the big honking Poseidon mouthpieces should still fit, I don't think they've changed the port size

 

[2TH DIVR]

Dive Gear Express® | Official Site

Has Poseidon mouth pieces

 

[BarracudaBill]

The ones listed as OEM from Dive Gear Express do not fit the Cyklon 300. They added that note to their webpage a couple of weeks ago after I order one from them (I will add they were very helpful in resolving that). It appears that the ones I have found thus far listed as "fits Poseidon" fit the Cyklon 5000 not the older 300's.