Apeks XTX200 & XTX40 Octo Apeks XTX200 scuba diving regulator can deal with anything you throw at it, & the XTX40 Octopus will not let you down. FREE REGULATOR BAGThe Apek XTX Regulator range is Nitrox Compatable up to 40% All Packages Come With Hoses. One of our top-of-the-range quality regulators, the XTX200, is the definitive blend of style, quality & high performance. With enhanced ergonomics, a reduction in breathing resistance, & a re- designed heat exchanger, offering enhanced performance, the XTX200 is the flagship regulator in the Apeks range. It also has a new reinforced plastic cover on the front so is a lot more durable. This regulator can be used with the hose on either the right or the left & can be easily changed over, can be used for cold water diving & a nitrox version is also available. The XTX40 octopus can be converted from a right handed hose configuration (as supplied from the APEKS factory in the standard) to a left handed one. This feature is known as the Reversible Venturi System (RVS). Changing the regulator to a left handed configuration is both quick & simple & can be performed by any APEKS Authorised Service Technician. The XTX40 octopus incorporates the new feature of Diver Changeable Exhausts system (DCE). This system gives the diver the ability to change from a small exhaust tee to a large exhaust tee. This gives the user a choice of the wider exhaust tee for minimal bubble interference (essential for underwater photography) & the narrow exhaust tee for a smaller compact comfortable regulator (ideal for use as an octopus regulator). The XTX40 octopus incorporates a new two-shot high strength plastic front cover, improving the durability of the most vulnerable part of the demand valve. The new ergonomic Venturi lever of the XTX40 has been designed to reduce the amount of grit ingress. A new silicone exhaust valve has been used on the XTX40 regulator improving breathing performance