The Apeks DS4 DIN 300B is a reliable and robust first stage regulator, perfect for divers seeking a dependable workhorse. This regulator offers exceptional performance in a streamlined design. The over-balanced diaphragm ensures consistent gas delivery, regardless of depth or tank pressure, providing you with a smooth and effortless breathing experience throughout your dive. Its compact size makes it ideal for both single cylinder and twinset configurations. The DS4 is known for its durability and ease of maintenance, making it a favourite amongst recreational and technical divers alike. With its DIN fitting, it's compatible with a wide range of cylinders, offering versatility for your diving adventures. Trust the Apeks DS4 to deliver the air you need, when you need it.