- Durable Construction: Made from ABS body, rubber washer, and corrosion-resistant steel spring, this product is designed to withstand exposure to seawater, ensuring longevity and reliability in marine environments. - Scientific Design: Engineered with a focus on professional use, this equipment combines high-quality materials with user-friendly features for a seamless diving experience. - Easy Air Removal: Quickly adjust air levels according to your needs, preventing accidental over-inflation during use. This allows you to concentrate on your dive without worrying about equipment issues. - Overpressure Relief Valve (OPRV): Compatible with BCD, SMB, lift bags, and other buoys, this feature ensures safety and performance during various diving activities. - Simple Attachment: The product includes a drawstring for easy mounting and operation, making it convenient to use even in challenging conditions. Applications: - Ideal for divers looking to enhance their buoyancy control in both recreational and professional settings. - Perfect for underwater photographers who need precise buoyancy adjustments to capture the perfect shot. - Suitable for rescue operations requiring reliable and efficient lifting capabilities. This product combines functionality with durability, making it a must-have for any serious diver or marine professional.