Jump Start MTMDA 60" x 21" Commercial Seedling Heat Mat Modular Add-On (4 Pack)

This (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.

Bottom 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.

• (4 Pack) of Hydrofarm MTMDA Seedling Heat Mat Modular Add-Ons
• Give your plants a leg up when they’re starting off by warming their roots
• Daisy chain up to 5 units (4 of these add-on units plus the Commercial Mat MTMDU)
• The MTMDU heat mat is required and is sold separately
• 60 x 21-inch heat pad size is the perfect size for 5 flats of plants
• Increases growing success by maintaining a controlled temperature all season long
• Improve germination by warming seedling roots
• Place the mat on a stable dry surface, then plug the mat into a 120-volt grounded outlet
• Plug into the Digital Heat Mat Thermostat (MTPRTC sold separately, required)
• Runs on 140 watts of power and 120 volts
• Raises ambient temperature by 10 to 20 degrees Fahrenheit
• Includes power cords that plug into an MTMDU heat mat and/or another MTMDA mat.
• The mat at the start of the chain must be an MTMDU, which plugs into our Digital Heat Mat Thermostat (MTPRTC) (required, sold separately)
• Waterproof construction means you don’t have to worry about splashing when watering your plants
• Rugged and durable with waterproof connectors
• UL listed
• Some of the only UL-listed heat mats on the market
• Voltage: 120 volts
• Wattage: 140 watts
• What’s included: Power cord, heat mat
• Product/item type: Heat mat
• Color: Black
• Part Number: MTMDA
• Quantity: 4 add-on mats
• Requirements: MTMDU heat mat and MTPRTC controller
• Dimensions (L x W): 60 x 21 inches
• Manufacturer warranty: 4-year warranty

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