All SunPad mats will warm the root zone to 10-15° above the ambient temperature without a controller, but for best results, we highly recommend using our Temperature Controller. Also, mats work best if the ambient air temp is at least 68°; performance is not guaranteed if the ambient temp is below 68°.
The patented double-layer construction is tough, waterproof and easy to clean. The patented safety fuse cuts power to the mat if any hot spots develop. The power cord contact points are built with extra-thick yet flexible molding, making them resilient to pulling stress. Printed on each mat is helpful info about lighting, watering, and germination. Includes 6' 120V power cord. Covered by a one-year warranty. NEW!
This Small Heat Mat Fits one standard 1020 seedling tray. 8⅞x19 ½", 17W. Also available in medium or long.