#501S Metal Tabbed Ductboard Starting Collar With Holes & Sealed Inside Flange

#501S Metal Tabbed Ductboard Starting Collar With Holes & Sealed Inside Flange

The #501S Ductboard Starting Collar w/Holes and Sealed Flange on inside are available in 12 sizes from 4″ through 20″.

  • Product Number
  • Size
  • PKG/EA
  •  
    • Product Number: 501S4
    • Size: 4"
    • PKG/EA: 20 ea
    • Product Number: 501S5
    • Size: 5"
    • PKG/EA: 20 ea
    • Product Number: 501S6
    • Size: 6"
    • PKG/EA: 20 ea
    • Product Number: 501S7
    • Size: 7"
    • PKG/EA: 20 ea
    • Product Number: 501S8
    • Size: 8"
    • PKG/EA: 20 ea
    • Product Number: 501S9
    • Size: 9"
    • PKG/EA: 20 ea
    • Product Number: 501S10
    • Size: 10"
    • PKG/EA: 20 ea
    • Product Number: 501S12
    • Size: 12"
    • PKG/EA: 20 ea
    • Product Number: 501S14
    • Size: 14"
    • PKG/EA: 20 ea
    • Product Number: 501S16
    • Size: 16"
    • PKG/EA: 20 ea
    • Product Number: 501S18
    • Size: 18"
    • PKG/EA: 20 ea
    • Product Number: 501S20
    • Size: 20"
    • PKG/EA: Shipped Loose