{"product_id":"tunze-osmolator-3155","title":"Tunze Osmolator Universal 3155 ATO","description":"\u003cdiv style=\"font-size:15px;line-height:1.65;color:#1b2b2d;\"\u003e\n\u003cp\u003eThe Tunze Osmolator Universal 3155 is an automatic top-off system that combines a non-wearing optical eye sensor with a backup float switch to maintain a stable water level and salinity. It ships as a complete kit with the Tunze 5000.020 metering pump (15 gph, 7.2 ft max head), magnetic sensor holders, tubing, controller, and power supply. Built-in safety features include run-dry protection, empty-reservoir alerts, and an overflow timer that shuts off the pump.\u003c\/p\u003e\n\u003cdiv style=\"margin:26px 0 8px;border:1px solid #e3d6be;border-radius:14px;overflow:hidden;max-width:720px;\"\u003e\n\u003cdiv style=\"background:#1e535b;color:#fbf9f3;padding:13px 18px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;line-height:1.5;margin:0;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003ePump Model\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eTunze 5000.020 Metering Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003ePump Flow Rate\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e15 GPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eMax Head Height\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e7.2 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eTubing Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e7mm OD \/ 4mm ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eTubing Length\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e3 Meters (9 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eMax Tank Thickness\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e10mm \/ 0.39 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eWater Level Detection\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eOptical sensor + float valve backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003ePower Type\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f4ec;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eSafety Features\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eOverflow timer, run-dry protection, empty-reservoir alerts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:11px 18px;color:#566a6c;font-weight:600;width:40%;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:11px 18px;color:#123e45;border-bottom:1px solid #ece4d4;vertical-align:top;\"\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tunze","offers":[{"title":"Default Title","offer_id":47596013486258,"sku":"TUNZE_OSMOLATOR_3155","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5103\/3778\/files\/202307-tunze-osmolator-level-controller-auto-top-off-a_1.jpg?v=1781740215","url":"https:\/\/marenmarine.com\/products\/tunze-osmolator-3155","provider":"Maren Marine","version":"1.0","type":"link"}