{"product_id":"jump-start-mtmda-60-x-21-commercial-seedling-heat-mat-modular-add-on-4-pack","title":"Jump Start MTMDA  60\" x 21\" Commercial Seedling Heat Mat Modular Add-On (4 Pack)","description":"\u003cp\u003eThis (4 Pack) of the add-on units for the MTMDU Commercial Heat Mat. The 60x21 inch mat will maximize your seed starting area by daisy chaining up to 4 of these units to the MTMDU unit (MTMDU sold separately) and is required. The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. The waterproof construction means you don't have to worry about splashing when watering your plants with the rugged and durable waterproof connectors.\u003c\/p\u003e\u003cp\u003eBottom heat is one of the most important and effective ways to improve rooting and germination. Our new heavy duty modular commercial heat mats will provide uniform heat for hundreds of your seedlings or cuttings. Warms root area 10-20°F over ambient temperature to improve germination. Plug into our Digital Heat Mat Thermostat MTPRTC (also sold separately) and is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(4 Pack) of Hydrofarm MTMDA Seedling Heat Mat Modular Add-Ons\u003c\/li\u003e\n\u003cli\u003eGive your plants a leg up when they’re starting off by warming their roots\u003c\/li\u003e\n\u003cli\u003eDaisy chain up to 5 units (4 of these add-on units plus the Commercial Mat MTMDU)\u003c\/li\u003e\n\u003cli\u003eThe MTMDU heat mat is required and is sold separately\u003c\/li\u003e\n\u003cli\u003e60 x 21-inch heat pad size is the perfect size for 5 flats of plants\u003c\/li\u003e\n\u003cli\u003eIncreases growing success by maintaining a controlled temperature all season long\u003c\/li\u003e\n\u003cli\u003eImprove germination by warming seedling roots\u003c\/li\u003e\n\u003cli\u003ePlace the mat on a stable dry surface, then plug the mat into a 120-volt grounded outlet\u003c\/li\u003e\n\u003cli\u003ePlug into the Digital Heat Mat Thermostat (MTPRTC sold separately, required)\u003c\/li\u003e\n\u003cli\u003eRuns on 140 watts of power and 120 volts\u003c\/li\u003e\n\u003cli\u003eRaises ambient temperature by 10 to 20 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003eIncludes power cords that plug into an MTMDU heat mat and\/or another MTMDA mat.\u003c\/li\u003e\n\u003cli\u003eThe mat at the start of the chain must be an MTMDU, which plugs into our Digital Heat Mat Thermostat (MTPRTC) (required, sold separately)\u003c\/li\u003e\n\u003cli\u003eWaterproof construction means you don’t have to worry about splashing when watering your plants\u003c\/li\u003e\n\u003cli\u003eRugged and durable with waterproof connectors\u003c\/li\u003e\n\u003cli\u003eUL listed\u003c\/li\u003e\n\u003cli\u003eSome of the only UL-listed heat mats on the market\u003c\/li\u003e\n\u003cli\u003eVoltage: 120 volts\u003c\/li\u003e\n\u003cli\u003eWattage: 140 watts\u003c\/li\u003e\n\u003cli\u003eWhat’s included: Power cord, heat mat\u003c\/li\u003e\n\u003cli\u003eProduct\/item type: Heat mat\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003ePart Number: MTMDA\u003c\/li\u003e\n\u003cli\u003eQuantity: 4 add-on mats\u003c\/li\u003e\n\u003cli\u003eRequirements: MTMDU heat mat and MTPRTC controller\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W): 60 x 21 inches\u003c\/li\u003e\n\u003cli\u003eManufacturer warranty: 4-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jump Start","offers":[{"title":"Default Title","offer_id":49517047316708,"sku":"66575","price":401.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9081\/0596\/files\/66575-01.jpg?v=1785212374","url":"https:\/\/vminnovations.com\/products\/jump-start-mtmda-60-x-21-commercial-seedling-heat-mat-modular-add-on-4-pack","provider":"VMInnovations","version":"1.0","type":"link"}