{"product_id":"fish-tank-aquarium-co2-regulator-dual-output-two-bubble-counters-with-solenoid-gauge","title":"CO2 Regulator Dual Output – Two Bubble Counters \u0026 Gauge","description":"\u003cp data-end=\"671\" data-start=\"307\"\u003eThis premium dual-output aquarium CO2 regulator is perfect for aquarists running two tanks from a single CO2 cylinder. Made from high-quality aluminium, it features two precision needle valves and two bubble counters for accurate CO2 control. \u003c\/p\u003e\n\u003cp data-end=\"671\" data-start=\"307\"\u003eThe integrated solenoid valve allows easy connection to a timer, giving you complete control over your CO2 system’s schedule. Includes a built-in check valve and single pressure gauge for safe and stable operation.\u003c\/p\u003e\n\u003cp data-end=\"895\" data-start=\"673\"\u003e⚠️ \u003cstrong data-end=\"688\" data-start=\"676\"\u003eWarning:\u003c\/strong\u003e Cheap CO2 regulators sold on large online marketplaces may not meet safety standards. Poorly manufactured units can pose serious risks.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eKey Features and Important Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"926\" data-start=\"782\"\u003e\n\u003cstrong data-end=\"802\" data-start=\"782\"\u003eWhat’s Included:\u003c\/strong\u003e\u003cbr data-end=\"805\" data-start=\"802\"\u003e– 1 × Dual Outlet CO2 Regulator\u003cbr data-end=\"839\" data-start=\"836\"\u003e– 2 × Bubble Counters\u003cbr data-end=\"886\" data-start=\"883\"\u003e⚠️ CO2 tubing and cylinder not included.\u003c\/li\u003e\n\u003cli data-end=\"1028\" data-start=\"928\"\u003e\n\u003cstrong data-end=\"952\" data-start=\"928\"\u003eDual Output Control:\u003c\/strong\u003e\u003cbr data-end=\"955\" data-start=\"952\"\u003eIndependently regulate CO2 to two aquariums using the dual needle valves.\u003c\/li\u003e\n\u003cli data-end=\"1121\" data-start=\"1030\"\u003e\n\u003cstrong data-end=\"1060\" data-start=\"1030\"\u003eIntegrated Solenoid Valve:\u003c\/strong\u003e\u003cbr data-end=\"1063\" data-start=\"1060\"\u003eEasily connect to a timer for automated on\/off CO2 dosing.\u003c\/li\u003e\n\u003cli data-end=\"1219\" data-start=\"1123\"\u003e\n\u003cstrong data-end=\"1148\" data-start=\"1123\"\u003eSingle Gauge Display:\u003c\/strong\u003e\u003cbr data-end=\"1151\" data-start=\"1148\"\u003eClearly shows working pressure at a glance to monitor system status.\u003c\/li\u003e\n\u003cli data-end=\"1309\" data-start=\"1221\"\u003e\n\u003cstrong data-end=\"1246\" data-start=\"1221\"\u003eBuilt-In Check Valve:\u003c\/strong\u003e\u003cbr data-end=\"1249\" data-start=\"1246\"\u003ePrevents water backflow into the regulator and CO2 cylinder.\u003c\/li\u003e\n\u003cli data-end=\"1392\" data-start=\"1311\"\u003e\n\u003cstrong data-end=\"1332\" data-start=\"1311\"\u003ePrecision Tuning:\u003c\/strong\u003e\u003cbr data-end=\"1335\" data-start=\"1332\"\u003eSet 1 bubble every 2–3 seconds with reliable consistency.\u003c\/li\u003e\n\u003cli data-end=\"1493\" data-start=\"1394\"\u003e\n\u003cstrong data-end=\"1417\" data-start=\"1394\"\u003eHigh-Quality Build:\u003c\/strong\u003e\u003cbr data-end=\"1420\" data-start=\"1417\"\u003eMade from corrosion-resistant aluminium alloy with a durable finish.\u003c\/li\u003e\n\u003cli data-end=\"1590\" data-start=\"1495\"\u003e\n\u003cstrong data-end=\"1504\" data-start=\"1495\"\u003eSize:\u003c\/strong\u003e 10 × 15.5 cm (W × H) – 3.9 × 6.1 inches\u003cbr data-end=\"1547\" data-start=\"1544\"\u003e\u003cstrong data-end=\"1560\" data-start=\"1547\"\u003eWarranty:\u003c\/strong\u003e 1‑Year Warranty (\u003cstrong\u003e\u003ca title=\"WARRANTY TERMS AND CONDITIONS - Castle Dawn Aquatics\" href=\"https:\/\/www.castledawnaquatics.com\/pages\/warranty-terms-conditions\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eT\u0026amp;Cs apply\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castle Dawn Aquatics","offers":[{"title":"Default Title","offer_id":51085781434649,"sku":"000028L-KI","price":36.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/7679\/9046\/files\/CastleDawnAquaticsDualCO2reactor.jpg?v=1753354699","url":"https:\/\/www.castledawnaquatics.com\/products\/fish-tank-aquarium-co2-regulator-dual-output-two-bubble-counters-with-solenoid-gauge","provider":"Castle Dawn Aquatics","version":"1.0","type":"link"}