Whether you own a Helix Compact Pro regulator or not, this small compact and friendly octopus is the one you want to take on your next dive trip. Features: INTERCHANGEABLE MOUTH PIECE tie is easily removed without tools and can be reused to avoid plastic waste. COVER OPENING CHANNELS Wider opening allows water to pass sideways over the diaphragm, preventing freeflow in strong currents and reducing cracking effort. Lees meer...