{"product_id":"seedling-heat-mat-digital-thermostat-combo-48-x20-75-mp6kw0t7-nwv3x","title":"Vivosun Seedling Heat Mat Digital Thermostat Combo 48\" x 20.75\"","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e \u003cp\u003e\u003cstrong\u003eThe Vivosun Seedling Heat Mat Digital Thermostat Combo (48″ × 20.75″)\u003c\/strong\u003e is an extended-format propagation heating system designed for large-scale seed starting and professional seedling management. It combines a wide heating mat with a digital thermostat controller to maintain stable root-zone temperatures across multiple trays simultaneously.\u003c\/p\u003e \u003cp\u003eThis system delivers consistent, uniform warmth to support faster germination and healthier early growth, especially in controlled indoor environments. The integrated thermostat allows precise temperature regulation, while the sensor probe ensures accurate real-time monitoring. Built with durable, water-resistant materials and reinforced electrical connections, the mat is designed for long-term reliability in frequent-use horticultural setups.\u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e \u003cdiv class=\"spec-table-wrapper\"\u003e \u003ctable class=\"spec-table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct\u003c\/td\u003e \u003ctd\u003eSeedling Heat Mat Digital Thermostat Combo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSize\u003c\/td\u003e \u003ctd\u003e48″ × 20.75″\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIncluded Components\u003c\/td\u003e \u003ctd\u003eExtended heating mat + digital thermostat controller\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTemperature Control Range\u003c\/td\u003e \u003ctd\u003e68°F – 108°F (20°C – 42°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeating Function\u003c\/td\u003e \u003ctd\u003eMaintains ~10℉–20℉ above ambient conditions\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eControl System\u003c\/td\u003e \u003ctd\u003e3-button digital thermostat with sensor probe\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSurface Design\u003c\/td\u003e \u003ctd\u003eWater-resistant, scrubbable durable heating surface\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConstruction\u003c\/td\u003e \u003ctd\u003eReinforced power connection and flexible heating layer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatibility\u003c\/td\u003e \u003ctd\u003eSupports multiple seed trays and propagation setups\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Setup\u003c\/td\u003e \u003ctd\u003ePlug-and-play for standard North American outlets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUse Case\u003c\/td\u003e \u003ctd\u003eSeed germination, propagation, large-scale seedling warming\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213456732443,"sku":"WEB-330103CNJ","price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-seedling-heat-mat-digital-thermostat-combo-48-x-2075-5178286.jpg?v=1779850873","url":"https:\/\/greenthumbdepot.com\/products\/seedling-heat-mat-digital-thermostat-combo-48-x20-75-mp6kw0t7-nwv3x","provider":"Green Thumb Depot","version":"1.0","type":"link"}