Hydrofarm 48"x20" Heat Mat

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. Features 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