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Master Flow 5 In. To 4 In. Round Reducer

Part 304643
MFG PART R5X4
Brand Master Flow
FREE shipping
In lower 48 states
Usually ships next day
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About this item

  • 5 in. to 4 in. Round Reducer
  • 30-Gauge, Galvanized Steel Construction For Durability
  • Connects 5 In. Pipe To 4 In. Pipe In Duct Run
  • Seal Seams With Code-Approved Mastic, Sealant Or Duct Tape (Sold Separately)
  • Maximum Temperature Rating Of 390F, Minimum Temperature Rating Of -100F
  • Mfg #R5X4