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DuraLast RH-8, 8"dia.X7 1/4" Duct Air Booster, 420 CFM, 4/Ctn

  • :DuraLast
  • :RH-8
  • :$47.50
  • :Calculated at checkout
  • :Usually ships in 2 to 4 business days
Product Description

DuraLast RH-8, 8dia.X7 1/4uct Air Booster, 4CFM, 4ctn Robs The Hot Or Cold Air From Rooms That Don't Need it Andgives To The Rooms That Do


  • Installs Easily In All Sizes And Shape Ducts
  • Adds 24150 CFM To Needy Rooms - FREE!
  • Over 1/2 Ton More Air Conditioning In The Summer
  • Over 1640 Horn Bill's 01 Heat In Tha Winter
  • Installation:
    • Fits in the branch duct of any room
    • Fits easily into any size or shape duct
  • Wiring Options:
    • Wire through a wall switch in the room. Turn on only when needed.
    • Wire through a 115V thermostat and automatically maintain desired temperature.
    • Wire through the blower relay so it comes on with the blower
  • Many Other Uses:
    • 1.Move hot air from a heat exchanger through a duct to a nearby room
    • 2.Move excess hot air over a stove through a ceiling duct to another room
    • 3.Thru-wall heat transfer to move heat to an adjacent room
    • Boost return air to gravity flow furnaces

Item Specifications

  • Dimensions 7.25 x 8
  • Shipping Weight 3.50lbs.
  • Fan (5-Blade) 7
  • CFM 4/span>
  • Voltge 22VAC>
  • Cycle 60 Hz.
  • Watts 37
  • Amps 0.64ax
  • 3 Certified For Use | At Max. Temp. 167 F
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