Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W grow-light-reflectors You can daisy-chain up to

You can daisy-chain up to 4 of these units to the MTMDU unit to maximize your seed starting area

and hobbyist use

years of drift free performance can be expected

Ignition failure

Using only 650 watts

Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W grow-light-reflectors You can daisy-chain up toThis 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: