Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W spl_cp it moves through the entire

it moves through the entire plant to protect against insects

Ships in pieces with pre-wired socket—assembles in minutes

Permaflect can be wiped clean for long-lasting reflectivity

Great for both potting soil and hydroponic gardening

Xtra versatile

Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W spl_cp it moves through the entireThis is the add on unit for the MTMDU Commercial Heat Mat. You can daisy chain up to 4 of these units to the MTMDU unit to maximize your seed starting area. Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new HEAVY DUTY modular commercial heat mats will provide uniform heat for hundreds of seedlings or cuttings. Warms root area 10 20F over ambient temperature to improve germination. Supersized mats: