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Master Flow 4 In To 3 In Round Reducer

Part 268848
MFG PART R4X3
Brand Master Flow
$10.69
FREE shipping
In lower 48 states
Usually ships next day
Hassle-free returns
*see exclusions

About this item

  • Master Flow 4 In To 3 In Round Reducer
  • 30-Gauge, Galvanized Steel Construction For Durability
  • Hemmed Collar Edges For An Improved Fit And Increased Strength
  • Connects 4 In. Pipe To 3 In. Pipe In Duct Run
  • Seal Seams With Code-Approved Mastic, Sealant Or Duct Tape (Sold Separately)
  • Always Insulate Ductwork For Greater System Efficiency And Comfort (Insulation Not Included)
  • MFG# R4X3