MET Certified 4 Pack Seedling Heat Mat, Seedfactor Waterproof Durable Germination Station Heat Mat, Warm Hydroponic Heating Pad for Indoor Home Gardening Seed Starter

Features

• MET safety certified；Comply with UL 499；CSA C22.2 No.64; Size: 10"x20"; Watt: 17.5W；
• Ensures the root area of seedlings remains between 70℉ and 85℉ to ensure growth and increased germination.
• Seedfactor seedling heat mats have a daisy chain design that enables them to connect and work together simultaneously，and also can work alone . By connecting them one by one and triggering them on at the same time, they can provide uniform heat to many plants at the same time.
• Designing with waterproof construction, our seeding heat mat is safe for use indoor plantings, The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments.
• The Seedfactor Seeding Heat Mat adopts the latest 7.5MM thickening,105 degrees of high temperature resistant cylindrical SJTW 5.9ft water-proof power cord (thicker than the general power cord, solid, high temperature resistant), safer and more durable, and guarantee the stability of seedling mat safety work.