{"product_id":"cressi-gt-steel-master-pro-erogatore","title":"Cressi GT Steel + Master Pro Regulator","description":"\u003ch2\u003eCressi GT Steel + Master Pro: cold water regulator with a stainless steel first stage\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCressi GT Steel + Master Pro\u003c\/strong\u003e is a regulator for divers who want consistent breathing performance in cold water. It is certified \u003cstrong\u003eEN 250:2014 for cold water (A, below 10 °C \/ 50 °F)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eGT Steel\u003c\/strong\u003e first stage is hermetically sealed: the chamber stays dry and the internal parts are protected from freezing and from silt and sand contamination. It is machined from marine-grade stainless steel, which is highly corrosion resistant and more sustainable than brass. An internal heat exchanger captures heat from exhaled air and uses it to warm the valve mechanism, as an extra barrier against freezing.\u003c\/p\u003e\n\n\u003cp\u003eThe hyper-balanced diaphragm adjusts the air flow to the surrounding water pressure, so breathing stays consistent at depth even as tank pressure drops. Cressi's \u003cstrong\u003ePressureSync\u003c\/strong\u003e technology keeps the intermediate pressure steady throughout the breathing cycle.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMaster Pro\u003c\/strong\u003e second stage is pneumatically balanced, for easy breathing at any depth. The marine-grade stainless steel reinforcement on the cover, with ports that neutralise dynamic water pressure, prevents free-flow caused by current. The adjustable Venturi has two modes: \u003cstrong\u003eDive\u003c\/strong\u003e for effortless breathing underwater and \u003cstrong\u003ePre-Dive\u003c\/strong\u003e to avoid accidental free-flow at the surface. The lightweight Miflex hose with a 360° stainless steel swivel lets the regulator sit naturally in your mouth and reduces jaw tension.\u003c\/p\u003e\n\n\u003ch2\u003eMain features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEN 250:2014 cold water certified\u003c\/strong\u003e (A, below 10 °C \/ 50 °F)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarine-grade stainless steel first stage\u003c\/strong\u003e, compact and corrosion resistant\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHyper-balanced diaphragm first stage:\u003c\/strong\u003e air flow increases as tank pressure drops\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSealed:\u003c\/strong\u003e the first stage chamber stays dry, in cold and warm water\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 HP ports 7\/16\" UNF and 5 MP ports 3\/8\" UNF\u003c\/strong\u003e, with a swivel turret for hose routing and sidemount configurations\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePressureSync technology\u003c\/strong\u003e for constant intermediate pressure\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePneumatically balanced second stage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAdjustable Venturi\u003c\/strong\u003e (Dive \/ Pre-Dive)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEasy-grip inhalation effort control\u003c\/strong\u003e to adjust the breathing effort\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInternal heat exchanger\u003c\/strong\u003e that prevents the second stage from freezing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly flexible Miflex hose\u003c\/strong\u003e with a 360° stainless steel swivel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVersions\u003c\/h2\u003e\n\n\u003cp\u003eAvailable with a \u003cstrong\u003eDIN 300\u003c\/strong\u003e or \u003cstrong\u003eINT (Yoke)\u003c\/strong\u003e connection.\u003c\/p\u003e","brand":"Cressi","offers":[{"title":"DIN","offer_id":58784311771467,"sku":"CRPRG0046K0023NS","price":799.0,"currency_code":"EUR","in_stock":false},{"title":"INT (Yoke)","offer_id":58784311837003,"sku":"CRPRG004601K0023NS","price":799.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8121\/6587\/files\/cressi-gt-steel-master-pro-erogatore-din-300.jpg?v=1791735282","url":"https:\/\/mareshop.eu\/en\/products\/cressi-gt-steel-master-pro-regulator","provider":"Mareshop","version":"1.0","type":"link"}