20" x 20" Waterproof Durable Seedling Heat Mat Warm Hydroponic Plant, black, iPower

iPower Medium Seedling Heat Mat 20" x 20" Warm Hydroponic Heating Pad with Durable Waterproof Design The Seedling Heat Mat uses 17 watts to warm root area 10 to 20 degrees over ambient temperature and improve seed germination and increases the success of seedlings and cuttings. Waterproof construction with six foot power cord. Provides constant optimal temperatures Easy Plug-In Operation with LED Illuminated Indicator Lights & Three-Prong Ground Plug Waterproof, durable construction, and easy cleaning Protect your safety with isolated strong wires and ETL certificate Mat Certified with MET(Tracking No.E114273) and Controller certified by ETL DETAILS & SPECIFICATIONS Internal insulated wiring for enhanced safety. Heavy duty multi-layer construction Warms root area 10-20 degree fahrenheit over ambient temperature to improve germination. Provides constant temperature to improve vegetable, plant, herb, and flower seed germination Perfect for seeding, germination, ho