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Fan, Losone, 250 CFM

Price $221.00 / each

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  • Item # 4TR51
  • Mfr. Model # L250
  • UNSPSC # 40101502
  • Catalog Page # 4125
  • Shipping Weight 20.75 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Ceiling Ventilator
  • CFM @ 0.000-In. SP 272
  • CFM @ 0.100-In. SP 261
  • CFM @ 0.125-In. SP 259
  • CFM @ 0.250-In. SP 250
  • CFM @ 0.375-In. SP 242
  • CFM @ 0.500-In. SP 233
  • CFM @ 0.625-In. SP 218
  • CFM @ 0.750-In. SP 201
  • CFM @ 0.875-In. SP
  • CFM @ 1.000-In. SP 99
  • Sones @ 0.000-In. SP @ 5 Ft. 2.1
  • Sones @ 0.100-In. SP @ 5 Ft. 2.3
  • Sones @ 0.125-In. SP @ 5 Ft. 2.2
  • Sones @ 0.250-In. SP @ 5 Ft. 2.9
  • Voltage 120VAC
  • Hz 60
  • Phase 1
  • Full Load Amps 2.1
  • Watts 166
  • Motor RPM 830
  • Motor Type Shaded Pole
  • Motor Enclosure Open
  • Motor Insulation Class B
  • Grille Material Polymeric
  • Grille Color White
  • Mounting Position Ceiling or Wall
  • Housing Material Galvanized Steel
  • Wheel Material Polymeric
  • Speed Control 4C331 or 6E897
  • Standards UL/cUL Listed
  • For Use With General Ventilation Applications
  • Includes Automatic Backdraft Damper
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Compliance and Restrictions



Offering a quiet solution for continuous ventilation needs, this high-capacity, low-vibration fan is ideal for conference rooms, public restrooms, and other commercial building applications. It can be ducted horizontally or vertically, and in-line ducting is available with a separate adapter. Features include a low-profile grille, an 8" round duct connector, a heavy-duty motor, and a single, impact-resistant centrifugal blower wheel. Use an electronic variable speed control, available separately, to adjust blower speed and sound level.

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Repair Parts

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  • L250

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