DC Marine Q5 Silicone Regulator Mouthpiece

Say goodbye to sore jaws and bite marks. Our DC Marine Q5 Regulator Mouthpiece is made from soft, food-grade silicone that feels great in your mouth, even after long dives. Designed with an ergonomic shape to help reduce jaw fatigue, it’s the kind of upgrade you’ll appreciate every time you hit the water.

It’s supple, comfortable, and fits most standard second stages—ideal for divers who want a bit more comfort without overthinking it.

Available in classic black or stealthy gray, because even your mouthpiece can look good.

Why you'll love it:

Made from soft, food-grade silicone
Ergonomically shaped to ease jaw tension
Helps reduce fatigue on longer dives
Fits most standard regulators
Available in black or gray

A small detail that makes a big difference—DC Marine Q5 comfort, from the first breath to the last.