{"product_id":"hos-scubapro-mk2-evo-s270-scuba-dive-regulator-system","title":"Scubapro MK2 EVO\/S270 Scuba Dive Regulator System","description":"\u003cp\u003eRecreational divers looking for solid performance in a regulator system and ready to step up from their entry-level systems are going to love the MK2 EVO\/S270. The S270 second stage features an air-balanced design whose compact casing and internal aerodynamics produce extremely low work of breathing. Teamed with SCUBAPRO’s classic MK2 EVO, the only downstream piston-style first stage with internal components specifically designed to resist freezing in extreme cold-water conditions, this regulator combo is affordable and durable while delivering smooth and reliable breathing performance. Lightweight S270 casing, made of a fiberglass-reinforced nylon core and a special PU outer layer, is extremely durable plus helps reduce jaw fatigue and improves diving comfort. Technopolymer plastic barrel with a metal thread and a balanced valve helps save weight and provides a surface that ice crystals can't grab onto when diving in extreme cold water. Air-balanced valve smooths out the inhalation effort when diving at varying depths and supply pressures. Dive\/predive switch is easy to use even wearing thick gloves. Compact and efficient exhaust tee minimizes exhalation effort. Classic downstream first stage piston design features a chrome-plated brass body with one high pressure and four low pressure ports. Patented XTIS (Extended Thermal Insulating system) insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance. Chrome-plated marine-grade brass body houses an oversized piston that provides better breathing performance by increasing airflow. Product weight: 3.1 lbs\u003c\/p\u003e","brand":"Scubapro","offers":[{"title":"Default Title","offer_id":43643795406909,"sku":null,"price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/5298\/0285\/files\/reg389int_1.jpg?v=1789730628","url":"https:\/\/fatguyscubasupply.com\/products\/hos-scubapro-mk2-evo-s270-scuba-dive-regulator-system","provider":"Fat Guy Scuba Supply","version":"1.0","type":"link"}