Modine PDP400A Unit Heater microgreen Its comfortable 30-inch work height

Its comfortable 30-inch work height provides an ideal surface for potting

Purchase by the roll and cut to length for your needs

Converts 115v line voltage to 24v low voltage current

Due to regulations

Modine PDP400A Unit Heater microgreen Its comfortable 30-inch work heightFreight Savings For large heater orders over $10,000, freight savings are available by contacting our sales team at 1 888 281 9337. Model PDP Power Vented Unit Heaters: The PDP (propeller) High Efficiency II gas fired unit heaters feature a blower powered vent exhaust. This vent forces heater exhaust fumes outside of the heated structure, and allows the heater to be vented vertically or horizontally. Horizontal venting prevents heat from escaping out