The Long-Bite mouthpiece fits all brands of regulators we sell and modern models from MOST other brands, except Poseidon. Available in hypoallergenic soft black silicone here, we also include a tie wrap.

Note: The fit on some very old second stage models from the 70's and 80's with slightly smaller openings such as the old Aqualung metal second stage bodies are a bit loose and you should use a standard tie wrap pulled very tight or a SeaCure #1 mouthpiece.