{"product_id":"mizudo-gen-3-indoor-direct-vent-propane-tankless-water-heater-10-3-gpm-199-000-btu-smart-wi-fi","title":"GEN 3 Direct Vent 10.3 GPM 199,000 BTU -Indoor Propane Tankless Water Heater Smart Wi-Fi","description":"\u003cdiv class=\"product-description-content\" style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 900px; margin: 0 auto;\"\u003e\n\n    \u003c!-- 折叠面板 1：Key Features (默认展开) --\u003e\n    \u003cdetails open style=\"border: 1px solid #e0e0e0; border-radius: 6px; margin-bottom: 15px; background-color: #fcfcfc; overflow: hidden;\"\u003e\n        \u003csummary style=\"font-size: 1.2rem; font-weight: 600; padding: 14px 20px; cursor: pointer; background-color: #f8f9fa; border-bottom: 1px solid #e0e0e0; list-style: disc;\"\u003eKey Features\u003c\/summary\u003e\n        \u003cdiv style=\"padding: 20px; background-color: #ffffff;\"\u003e\n            \u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eProfessional 10.3 GPM Propane Tankless Water Heater:\u003c\/strong\u003e Delivering an extraordinary 10.3 GPM flow and 199,000 BTU, this GEN 3 tankless water heater easily supports large households running 4-7 fixtures simultaneously without temperature drops and delivers high energy efficiency by only heating water when you need it.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003ePrecision 6-Stage Modulation:\u003c\/strong\u003e Advanced 6-stage propane gas modulation technology maintains water temperature within a strict ±1°F accuracy, completely eliminating sudden temperature fluctuations during your shower.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eSealed Direct Vent System:\u003c\/strong\u003e Features a closed combustion design that draws 100% external air for combustion, ensuring your indoor air quality is preserved perfectly without affecting your home's environment.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003ePremium Commercial Construction:\u003c\/strong\u003e Built for ultimate durability with industrial-grade materials, including a phosphorous-deoxidized copper heat exchanger and a corrosion-resistant stainless steel combustion chamber for long-lasting reliability with minimal maintenance.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eUpgrade Smart Wi-Fi \u0026amp; App Management:\u003c\/strong\u003e Control your heater from anywhere. Adjust temperature settings, create custom heating schedules, receive maintenance alerts, and track energy usage directly from your smartphone.\u003c\/li\u003e\n                \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003e16+ Safety Mechanisms \u0026amp; Anti-Freeze:\u003c\/strong\u003e Fully equipped with over 16 integrated safety features including -13°F operational freeze protection, anti-dry firing, flame failure detection, exhaust blockage monitoring, and automatic shutdown systems.\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003c!-- 折叠面板 2：Product Description --\u003e\n    \u003cdetails style=\"border: 1px solid #e0e0e0; border-radius: 6px; margin-bottom: 15px; background-color: #fcfcfc; overflow: hidden;\"\u003e\n        \u003csummary style=\"font-size: 1.2rem; font-weight: 600; padding: 14px 20px; cursor: pointer; background-color: #f8f9fa; list-style: disc;\"\u003eProduct Description\u003c\/summary\u003e\n        \u003cdiv style=\"padding: 20px; background-color: #ffffff;\"\u003e\n            \u003ch3 style=\"margin-top: 0; font-size: 1.1rem; color: #222;\"\u003eProfessional-Grade GEN 3 Hot Water Solution\u003c\/h3\u003e\n            \u003cp style=\"margin-bottom: 15px;\"\u003eUpgrade to the ultimate home comfort with the \u003cstrong\u003eMIZUDO GEN 3 Indoor Direct Vent Propane Tankless Water Heater\u003c\/strong\u003e. Engineered for demanding households, this powerful 199,000 BTU unit delivers a massive 10.3 Gallons Per Minute (GPM), easily supplying continuous, endless hot water to 4-7 fixtures at the exact same time. It's the economically smart choice that only heats water when you need it.\u003c\/p\u003e\n            \n            \u003ch3 style=\"font-size: 1.1rem; color: #222;\"\u003ePremium Build \u0026amp; Unmatched Precision\u003c\/h3\u003e\n            \u003cp style=\"margin-bottom: 15px;\"\u003eReliability meets advanced technology. Inside, the unit boasts a high-efficiency phosphorous-deoxidized copper heat exchanger and a stainless steel combustion chamber for years of dependable service. Combined with our state-of-the-art 6-stage propane gas modulation, you are guaranteed a constant temperature output with an incredible ±1°F accuracy.\u003c\/p\u003e\n            \n            \u003ch3 style=\"font-size: 1.1rem; color: #222;\"\u003eSpace-Saving Smart Home Integration\u003c\/h3\u003e\n            \u003cp style=\"margin-bottom: 15px;\"\u003eTake full control of your energy consumption via our dedicated Wi-Fi mobile application. Despite its massive power, this high-efficiency constant temperature compact unit measures just 24.8\" x 15.9\" x 10.4\"—requiring 50% less space than traditional tank heaters. With standard 120V power and ¾\" NPT connections, professional installation is straightforward and clean.\u003c\/p\u003e\n            \n            \u003cp style=\"font-style: italic; font-size: 0.9rem; color: #666;\"\u003eNote: This unit features a sealed direct vent system that draws 100% external air for safe indoor operation. Backed by a 2-year full unit warranty and a 10-year heat exchanger warranty for your peace of mind.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003c!-- 折叠面板 3：Technical Specifications --\u003e\n    \u003cdetails style=\"border: 1px solid #e0e0e0; border-radius: 6px; margin-bottom: 15px; background-color: #fcfcfc; overflow: hidden;\"\u003e\n        \u003csummary style=\"font-size: 1.2rem; font-weight: 600; padding: 14px 20px; cursor: pointer; background-color: #f8f9fa; list-style: disc;\"\u003eTechnical Specifications\u003c\/summary\u003e\n        \u003cdiv style=\"padding: 20px; background-color: #ffffff;\"\u003e\n            \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95rem;\"\u003e\n                \u003ctr style=\"background-color: #f4f4f4;\"\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGEN 3\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIndoor Direct Vent\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e199,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLiquid Propane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Water Flow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10.3 GPM (Supports 4-7 Fixtures)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±1°F (via 6-Stage Propane Gas Modulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHeat Exchanger Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePhosphorous-Deoxidized Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCombustion Chamber\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSmart Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWi-Fi Enabled \/ App Control \u0026amp; Scheduling\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSafety Protections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16+ Systems (Anti-Dry Fire, Flame Failure, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAnti-Freeze Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperational down to -13°F\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVent System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSealed Direct Vent (100% External Air)\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e24.8\" x 15.9\" x 10.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower \u0026amp; Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e120V \/ ¾\" NPT Water \u0026amp; Propane Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10-Year Heat Exchanger \/ 2-Year Full Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003c\/table\u003e\n        \u003c\/div\u003e\n    \u003c\/details\u003e\n\u003c\/div\u003e","brand":"MIZUDO","offers":[{"title":"Natural","offer_id":53172755726636,"sku":"HW199A0W-NG","price":1299.99,"currency_code":"USD","in_stock":true},{"title":"Propane","offer_id":53172755759404,"sku":"HW199A0W-LP","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/5884\/4972\/files\/mizudo-gen3-indoor-propane-tankless-water-heater-10-3gpm-front.jpg?v=1777704440","url":"https:\/\/mizudo.com\/products\/mizudo-gen-3-indoor-direct-vent-propane-tankless-water-heater-10-3-gpm-199-000-btu-smart-wi-fi","provider":"Mizudo","version":"1.0","type":"link"}