This 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.
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Supersized mats: 60″ x 21″
Rugged and durable with waterproof connectors
Daisy-chain up to 5 units (4 of these add-on units plus the the Commercial Mat MTMDU)
Shipping Weight 6.08 lbs.
Package Dimensions 4.50L x 21.75W x 4.75H
Alternate Keywords: Aquaponics
Rated Wattage: 140 W
Voltage: 120 V