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Seedling Heat Mat 20 inch x 20 inch ~ 45W

Re-engineered for better performance and greater durability! The new, stronger heating wire, and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. Increases success of seedlings and cuttings Warms root area 10-20˚F over ambient temperature to improve germination Light, watering and planting information on mat Waterproof construction 6 foot power cord The only UL Listed seedling heat mats on the market! 50% thicker construction