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HydroFarm Seedling Heating Mat (Four Flat Size)
HydroFarm Seedling Heating Mat (Four Flat Size)
Brand: HydroFarm
Item Number: GP969

HydroFarm Seedling Heating Mat (Four Flat Size)

Toasty Warmth for Increased Germination

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Increase your success with seed germination, seedlings and cuttings by warming the root area up to 10-20°F over the ambient temperature using heat mats. Available in sizes to accommodate one, two or four planting flats. Light, watering and planting information printed on mat.

  • Waterproof construction
  • 6' power cord, UL listed
  • Size is 20" w x 48" l

Check out the One Flat and the Two Flat sizes as well.


  • Use for Seed Starting


Useful Information


Shipping Weight: 3.7 lb

Dimensions: 21.25"L x 3.5"W x 3.5"H


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