SUNPACK SUNPAD Pro Commercial Seedling Heat Mats

For large growing operations, get perfect seedling temps with the SunPad Pro. In addition to the larger 21-by-60-inch size, the 150-Watt Pro is modular, connectable to up to four extra mats. Uniformly increases roots zone temperature between 10-20 degrees (F) above ambient temperatures, for better germination and rooting.