Seedling Heat Mat LEC Bulbs The unit has heavy duty

The unit has heavy duty copper winding

150 watt high pressure sodium bulb (mogul base) included

aquariums and fountains

especially in flood and drain

Rated BTU per hour: 4

Seedling Heat Mat LEC Bulbs The unit has heavy dutySeedling Heat Mat Warms root area approximately 1020 F over ambient temperature to improve germination process. Helps gardeners have better success rates with seedlings and cuttings. Perfect for one standard 10 in x 20 in propagation tray. Heavy duty construction makes this mat very durable. More than 20% larger than competitive mats. This allows even warming of your entire tray. More consistent heating with fewer hot spots than other seedling heat