This Oceanic Scuba Diving Regulator Dive 1st Stage & Octo plus Guage is a must-have for any diving enthusiast. Crafted with precision and quality in mind, this regulator ensures a smooth and effortless diving experience. With its durable construction, this regulator is built to last and withstand the rigors of regular diving. The regulator features a first stage that delivers consistent and reliable airflow to ensure optimal performance. The octo is designed as an emergency backup, so you can dive with confidence knowing that you have a reliable backup. The included gauge provides accurate readings to help you monitor your depth and air consumption. If you're a serious diver, this Oceanic Scuba Diving Regulator Dive 1st Stage & Octo plus Guage is definitely worth considering.