Super Sprouter - 4 Tray Seedling Heat Mat 21"x 48"

Super Sprouter® 4 Tray Seedling Heat Mat is designed for 4 standard 10" x 20" propagation trays placed side by side. The Super Sprouter® 4 Tray Seedling Heat Mat warms the rooting area approximately 10–20° F over ambient temperatures to improve the germination process. More consistent heating with fewer hot spots than other seedling heat mats on the market. Ed Hume seal of approval. 110 W. 5 ft 120 V power cord. Dimensions: 21" x 48".