Master Flow® Insulated Register Box Specs

      Master Flow® Insulated Register Box Docs

      Master Flow® Insulated Register Box Videos

      Easy
      easy
      No need to wrap
      Moisture Control Design
      efficient
      Serves as a noise deadener and helps control condensation
      Strong
      strong
      Fiberglass insulation inside metal box
      Size
      IRB-8X4X4
      Weight9.8 lb. (4.45 kg)
      Carton Quantity6
      Diameters4" (101.6 mm)
      IRB-8X4X5
      Weight9.8 lb. (4.45 kg)
      Carton Quantity6
      Diameters5" (127 mm)
      IRB-10X6X6
      Weight18 lb. (8.16 kg)
      Carton Quantity8
      Diameters6" (152.4 mm)
      IRB-12X6X6
      Weight18 lb. (8.16 kg)
      Carton Quantity8
      Diameters6" (152.4 mm)
      IRB-12X6X7
      Weight14.3 lb. (6.5 kg)
      Carton Quantity6
      Diameters7" (177.8 mm)
      IRB-12X6X8
      Weight14.3 lb. (6.5 kg)
      Carton Quantity6
      Diameters8" (203.2 mm)
      IRB-14X6X8
      Weight13.3 lb. (6.1 kg)
      Carton Quantity5
      Diameters8" (203.2 mm)

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