{"product_id":"poseidon-xstream-mk3-first-stage-obsidian-90-g5-8-0110-010","title":"Poseidon Xstream Mk3 First Stage - Obsidian 90° G5\/8","description":"\u003cp\u003eThe Xstream Obsidian Mk3 First Stage is a balanced diaphragm design with Thermo Dynamic Antifreeze (TDA) protection, featuring a balanced rolling diaphragm and a unique ball valve system for effortless breathing performance.  This version has all black cosmetics, a G 5\/8\" BSP (aka \"DIN\") fitting and is Nitrox Ready from the factory.\u003c\/p\u003e","brand":"Poseidon","offers":[{"title":"Standard","offer_id":67635421839469,"sku":"0110-010","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/1302\/5133\/files\/oh-equipment-70f85d5c70585e868006ccc0.webp?v=1791235477","url":"https:\/\/openwaterhabitat.net\/products\/poseidon-xstream-mk3-first-stage-obsidian-90-g5-8-0110-010","provider":"Openwater Habitat Scuba","version":"1.0","type":"link"}