Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21" LIQUID BASE a high quality light-blocking zipper

a high quality light-blocking zipper

When you dissolve Commercial Bloom into your water

Refrigerant Charge: 28oz

and drainage gutters to ensure leak-proof cord design

Environmentally Safe

Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21" LIQUID BASE a high quality light-blocking zipperThe Jump Start Heat Mat Modular Add on is for the Jump Start 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