- The Overpressure Relief Valve (OPRV) is designed for use with BCDs, SMBs, lift bags, and various buoys, enhancing your diving experience with reliable performance. - Equipped with a convenient drawstring attachment, it ensures easy assembly and straightforward operation, allowing you to focus on your dive. - This OPRV features a scientific design tailored for professional use, using high-quality materials that prioritize comfort and functionality. - Quickly release air as needed to prevent accidental overinflation during your dive, enabling you to maintain control and safety underwater. - Constructed from durable ABS plastic, it includes a rubber washer and a corrosion-resistant steel spring, ensuring resilience against seawater immersion. - Ideal for divers, marine researchers, and underwater photographers, this OPRV enhances buoyancy control, making it indispensable for various applications. - Compatible with a wide range of diving gear, this valve is essential for ensuring optimal buoyancy and safety, whether you are exploring coral reefs, conducting underwater research, or enjoying recreational diving. - With its lightweight design and robust construction, the OPRV is easy to carry and built to withstand the rigors of marine environments.