New open box Hydrofarm Jump Start 17W UL Cert Seedling Heat Mat 9"x19.5" Clone, Starter, hydroponic.
Jump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi-layer construction offer uniform heating and the ability to withstand rugged greenhouse environments.Features:
Increases success of seedlings and cuttingsWarms root area 10-20°F over ambient temperature to improve germinationLight, watering, and planting information on matWaterproof construction6 foot power cordUL-listed50% thicker construction compared to other brands