None 20 in. x 20 in. Durable Waterproof Seedling Heat Mat Warm Hydroponic Plant Germination Starting Pad Black

iPower GLHTMTM Durable Waterproof Seedling Heat Mat Warm Hydroponic Plant Germination Starting Pad, 20 in. x 20 in., Black The iPower is engineered for better performance and greater durability. The new, stronger heating wire and thicker multi-layer construction offers more uniform heating and the durability to withstand rugged greenhouse environments. Gently warms root area to improve germination. Increases success of seedlings and cuttings. Warms root area 10°F to 20°F over ambient temperature to improve germination. Provides constant temperature to improve vegetable, plant, herb and flower seed germination. Waterproof design allows for you to scrub and easier cleaning. Durable, internal insulated wiring for enhanced safety. Heavy-duty multi-layer construction. 1-Year Manufacturer Warranty Specifications: 20 in. x 20 in. 100-Watt plus/minus 10-Watt Know that: In this price range, the product has a fault tolerance rate, but we provide the best after-sales service and a 1-year manufacturer's warranty. In an extremely cold environment, the temperature of the heating pad may be affected, mind shooting carefully. Note: although this heating pad is waterproof, but because of its internal circuit structure, it is forbidden to put the heating pad in water to avoid serious consequences, it is recommended that you use a wet towel to clean it when cleaning.