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

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.