Best 423

423 4-1/2" x 18-1/2" to 10" round; vertical discharge

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Best 423

423 4-1/2" x 18-1/2" to 10" round; vertical discharge

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Only 3 available

Quick Specs:

  • Width: 18.5"
  • Height: 4.5"

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Best By Broan ductwork accessories are matched to our range hood requirements. These elbows, extensions, and duct transition accessories ensure proper air flow and volume requirements. Available at AppliancesConnection


4-1/2" x 18-1/2" to 10" round; vertical discharge.


  • Brand:Best
  • SKU:423
  • Stock Id:154319
  • Product Number:423


  • Width:18.5"
  • Height:4.5"

    Technical Details

  • Usage:Residential

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