Hydrofarm® MT10008 Seedling Heat Mat, 20" x 20", 45W, 120V BackToCampus Decibels (on AC voltage ranges):

Decibels (on AC voltage ranges): -8 to +62dB

rinse and let dry

Has slots for up to 13 dishes

Hefty® has decades of experience developing bags made with outstanding strength and puncture resistance

4-1/2'' x 4-1/2''

Hydrofarm® MT10008 Seedling Heat Mat, 20" x 20", 45W, 120V BackToCampus Decibels (on AC voltage ranges):Re engineered for better performance and greater durability. The new, stronger heating wire and thicker multi layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. 20" x 20" Rated Wattage: 45 Voltage: 120 Increases success of seedlings and cuttings Warms root area 10 20F over ambient temperature to improve germination Light, watering, and planting information on mat Waterproof construction 6 foot