2 Pcs 20'' x 20.75'' Upgraded Carbon Film Seedling Heat Mat, iPower Shelving Units thermally reflecting

thermally reflecting

48 x 20 heat mat fits under one common seed flat

name brand multi-volt 120-277 V ballast(s)

mold growth and food spoilage

2 Pcs 20'' x 20.75'' Upgraded Carbon Film Seedling Heat Mat, iPower Shelving Units thermally reflectingThe 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 20? F over ambient temperature to improve germination. Provides constant temperature to improve vegetable,