Seedling Heat Mat 9 inch x 19.5 inch ~ 17W Boveda IP67 sealed AC connector: Keeps

IP67 sealed AC connector: Keeps the joint dust- and water-tight through canopy mist and runoff cleanup

and aluminum blades take continuous use in a demanding room

Lid-Mounted Pak Holder: Keeps both packs off the contents and out of the way when scooping

With their dimensions of 6 inch x 6 inch x 4 inch and a pre-drilled hole

Seedling Heat Mat 9 inch x 19.5 inch ~ 17W Boveda IP67 sealed AC connector: KeepsRe 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. 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 power cord The only UL Listed seedling