Pay in 4 interest-free payments of $41.50 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
HVAC systems
• Reduce fungus and bacterial damage
Comes in a box of loose mini-cubes
Conductivity Accuracy: 2% full-scale 1 LSD
it also allows you to operate both HPS and MH lamps
Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W water-pumps-&-irrigation-supplies HVAC systemsThis 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:
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