{"product_id":"halcyon-halo-2nd-stage-including-40-lp-hose","title":"Halcyon Halo 2nd Stage (including 40” LP Hose)","description":"\u003cp\u003eBreathing underwater should feel natural, and that experience is one of the things that most clearly separates Halcyon second stages from our competitors. As soon as you experience the smooth, high volume of air delivered by a Halcyon second stage, you will be hooked. Our high quality second stage regulators provide diver adjustable controls for the ultimate in breathing performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHalcyon’s Halo second stage offers steadfast reliability and impeccable performance. Two methods of breathing adjustment make it the top choice for demanding Halcyon divers.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eBalanced, downstream valve offers incredibly smooth breathing in all conditions. The design slightly offsets the force of the downstream air entering from the first stage, allowing reduced spring tension and a decreased inhalation resistance. Halcyon first stages are balanced, so the Halo is a perfect fit with either the H-75P or H-50D Halcyon first stage.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAdjustable inhalation control refines breathing effort by way of an easy access control knob. This allows the demanding diver an opportunity to fine-tune the air delivery of the second stage. Meanwhile, our Aura second stage features a pre-set inhalation effort that suits the most common diving conditions, and can be fine tuned by an authorized Halcyon Dealer.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSPECS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced, adjustable downstream valve\u003c\/li\u003e\n\u003cli\u003eAdjustable inhalation resistance\u003c\/li\u003e\n\u003cli\u003eAir Control Vane (ACV)\u003c\/li\u003e\n\u003cli\u003eCompatible with 40% Nitrox\u003c\/li\u003e\n\u003cli\u003eBench testing by an authorized Halcyon regulator service technician is recommended prior to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"DiveTheRock Shop","offers":[{"title":"Default Title","offer_id":55884200018307,"sku":"","price":241.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/2503\/3859\/files\/IMG_0135.jpg?v=1751025082","url":"https:\/\/divetherockshop.com\/products\/halcyon-halo-2nd-stage-including-40-lp-hose","provider":"DiveTheRock Shop","version":"1.0","type":"link"}