{"product_id":"tecline-green-valve-knob","title":"Green Valve Knob","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\u003cp\u003eOn a boat deck lined with identical cylinders, the fastest way to tell which one contains nitrox is a different coloured handwheel. Tecline sell this green knob for that purpose, listing it in Polish as the nitrox knob, for a cylinder valve or a manifold isolator. It is made from material Tecline describe as durable and resistant to mechanical damage. A diver with a nitrox cylinder on a liveaboard can mark it so it is not picked up by mistake at the next dive briefing. A technical diver can fit it to a decompression cylinder so the gas is recognised by touch and sight before a switch. A centre can colour-code a nitrox fleet in the fill room. A coloured knob is a marker, not a substitute for an analysed and labelled cylinder. It suits a diver who wants a quick visual cue for nitrox cylinders.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eColour: green\u003c\/li\u003e\n\u003cli\u003eUse: marking nitrox and decompression cylinders\u003c\/li\u003e\n\u003cli\u003eFits: cylinder valves and manifold isolators\u003c\/li\u003e\n\u003cli\u003eMaterial: durable, resistant to mechanical damage, per Tecline\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOne Tecline green valve knob\u003c\/li\u003e\u003c\/ul\u003e","brand":"TECLINE","offers":[{"title":"Default Title","offer_id":67575272997177,"sku":"T07220","price":115.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/1730\/8473\/files\/galka-zielona-nitrox.jpg?v=1790774753","url":"https:\/\/scubaevolution.co.za\/products\/tecline-green-valve-knob","provider":"Scuba Evolution","version":"1.0","type":"link"}