Reznor UDZ-400 Unit Heater, 400,000 BTU - Natural Gas Temperature Controllers Positions your controller or sensor

Positions your controller or sensor in an easy-to-access spot to quickly inspect climate conditions

dim or boost control 80 ballasts from a central point or split the 80 ballasts between two rooms in alternating 12/12 cycles

This product is food grade

Protect from freezing and direct sunlight

no other plugs can compete with General Hydroponics Rapid Rooter Replacement Plugs

Reznor UDZ-400 Unit Heater, 400,000 BTU - Natural Gas Temperature Controllers Positions your controller or sensorFor air circulation, the Reznor UDZ uses an axial propellor fan. Model UDZ gas fired, separated combustion unit heaters are great for space heating applications. These models use outside air for combustion to prevent dirt, lint, dust, or other contaminants in the indoor atmosphere from being burned. Model UDZ is available in 14 sizes ranging from 30,000 to 400,000 BTUH gas input and are approved for installation in the United States and Canada by ETL.