{"product_id":"vivosun-48-x-20-75-in-waterproof-seedling-heat-mat-ul-met-certified","title":"VIVOSUN 48 x 20.75 in Waterproof Seedling Heat Mat — UL \u0026 MET-Certified","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe VIVOSUN Durable Waterproof Seedling Heat Mat is a practical heating solution designed for reliable germination and indoor gardening. Rated with UL and MET certification, it delivers steady warmth across a broad surface, helping seedling start and cutting propagation in homes, greenhouses, and grow rooms.\u003c\/p\u003e\n\u003cp\u003eIn everyday use, the mat is a quiet companion for hobbyists and serious growers alike. Its soft surface and dependable heat create a welcoming microclimate for young roots and delicate leaves, supporting consistency without overdoing the warmth. The 68–86°F (20–30°C) window gives growers a comfortable target range for initial growth stages and propagation experiments.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains 68–86°F for reliable seedling start and propagation\u003c\/li\u003e\n\u003cli\u003eFar-infrared heating provides gentle, even warmth across the tray area\u003c\/li\u003e\n\u003cli\u003eDouble-insulated heating film protects roots and reduces hotspots\u003c\/li\u003e\n\u003cli\u003eUL and MET certified for dependable performance\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof surface allows easy cleaning and safe handling indoors\u003c\/li\u003e\n\u003cli\u003eLow power draw at 105W with a 5.9 ft cord for flexible placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical design and setup\u003c\/h3\u003e\n\u003cp\u003eConstructed with durable PVC and a soft, flexible profile, the mat is designed for regular indoor use. It should be used indoors and not immersed in water. The included carrying bag makes storage and relocation straightforward, so you can move the setup between rooms or seasonally adjusted spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for four standard 1020 seed trays, enabling organized layering\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient operation helps manage electricity usage\u003c\/li\u003e\n\u003cli\u003eRolls up neatly for compact storage in the included bag\u003c\/li\u003e\n\u003cli\u003eRecommended with a thermostat controller and humidity dome for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBeyond seedling germination, this mat supports a variety of indoor warmth needs, including home brewing warm zones and terrarium habitats. The combination of durable construction, certified safety, and a practical size makes it a versatile addition to many indoor growing setups, from small apartments to larger greenhouse spaces.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size is the VIVOSUN seedling heat mat and how many trays does it support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The mat measures 48 by 20.75 inches and supports four standard 1020 seed trays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the mat safe for indoor use and compatible with a humidity dome or thermostat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the IP67 waterproof surface is designed for indoor use; pairing with a humidity dome and thermostat controller is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":57195772445049,"sku":"B01EMXI6VA","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/vivosun-seedling-heat-mat-48x20-75in-setup.jpg?v=1777706605","url":"https:\/\/petlyvox.com\/products\/vivosun-48-x-20-75-in-waterproof-seedling-heat-mat-ul-met-certified","provider":"petlyvox","version":"1.0","type":"link"}