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LB White

LB White® Guardian™ 160-250,000 BTU Propane - Direct Spark Ignition Heater - Heater Only

MF #AD250BSPN11163T
QC Part #
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LB White® Guardian™ AD250 Spark Ignition Propane Heater - Heater Only.

Trusted by farmers for consistent, dependable heating for swine confinement and poultry heating, the LB White Guardian 160-250,000 BTU Propane - Direct Spark Ignition Heater gives you years of worry-free performance in even the toughest farm environments. This liquid propane heater has a direct-fired ignition design, high temperature protection, an air proving switch and fully enclosed motor. Features corrosion-resistant parts and solid case construction. Heater accessories not included.

To honor L.B. White's No Advertised Price Policy, we are not able to show pricing on L.B. White heaters or genuine L.B. White replacement parts. QC Supply is more committed than ever to supporting the LB White product line. Please call 1-888-433-5275 or contact a local store for expert advice and access to the largest stocking parts inventory in the industry.

Quantity Pricing Available! Call For Details.

Key Features:

  • Efficient Spark Ignition
  • Variable Heat Output
  • Versatile Indoor/Outdoor Installation Options
  • Consistent, Dependable Heat
  • High Temperature Protection
  • Air Proving Switch
  • Totally Enclosed Motor
  • High Quality Corrosion Resistant Components
  • Solid Case Construction
  • Sediment Trap
  • Low Maintenance Design
  • 10-year Cabinet Warranty
  • Certified to Meet or Exceed U.S. and Canadian CSA Safety Standards


  • Minimum Input (BTHU): 160,000
  • Maximum Input (Variable From): 250,000
  • Model #: AD250
  • Heater Configuration: Spark Ignition
  • Max Fuel Consumption: 11.6 lbs. per hour
  • Heated Air Output (CFM): 1,100
  • Electrical Supply: 115 Volts, 60 Hz., 1 Phase
  • Power Cord: 5' (standard)
  • Amps (Starting/Continuous Operation): 11.8/4.5
  • Cabinet Material: Galvanized Steel
  • Dimensions: 31" L x 18.3" W x 28.3" H
  • Net Weight: 116 lbs
  • Installation Options: Indoor or Outdoor Mount
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