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Trane® THUMD300 Humidifier

Model Number: THUMD300
Flow-Through Design: Yes
Controlled Moisture Distribution: Yes
Replaceable Pad: Yes
Built-In Fan: No
Durable, Rust-Resistant Housing: Yes
Automatic Control: Yes
Outdoor Sensor Option: Yes
Bypass Damper: Yes
Manual Control: No
Durable Construction: Yes
Quiet Operation: Yes
Evaporative Capacity (Gallons Per Day): 16.8
5 Year Limited Warranty on Functional Parts with Registration*: Yes

Ideal for homes up to 4,000 square feet, the Trane® Large Bypass Humidifier's flow-through design works with your furnace blower to deliver substantial moisture on demand.
  • Total home power humidifier
  • Homes up to 4,200 sq. ft.
  • Up to 18 gallons/day output
  • Large bypass
  • Automatic control
  • Works with all furnace models
  • For homes up to 4,000 square feet
  • Capacity output up to 17 gallons per day
  • Eliminates need for portable appliances


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