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Master Flow 10" X 4" To 6" Universal Register Box

Part 279411
MFG PART RB10X4X6
Brand Master Flow
$13.09
FREE shipping
In lower 48 states
Usually ships next day
Hassle-free returns
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About this item

  • Master Flow 10" x 4" To 6" Universal Register Box
  • Galvanized Steel Construction
  • Creates A Straight, In-Line Transition From An Insulated Flexible Duct Or Round Pipe To An Air Register Or Grille
  • Installs With Sheet-Metal Screws
  • Insulate Ductwork For System Efficiency And Comfort
  • Seal Seams With Code-Approved Mastic, Sealant Or Duct Tape (Not Included)
  • RB10X4X6