Super Sprouter 4 Tray Seedling Heat Mat 6/Cs) Size:21x48in Using the internal expansion along

Using the internal expansion along with the ribbed ferrule provides the best resistance against end pull-offs and leaks

and root structure across all stages of development

Two year warranty

Successful pH calibration indicators

vacuum level and marinade mode

Super Sprouter 4 Tray Seedling Heat Mat 6/Cs) Size:21x48in Using the internal expansion alongSuper Sprouter 4 Tray Seedling Heat Mat is designed for 4 standard 10 in x 20 in propagation trays placed side by side. The Super Sprouter 4 Tray Seedling Heat Mat warms the rooting area approximately 1020 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 in x 48 in.