Ranked #81 in Duct & Pipe Fittings
*Actual product may vary from image shown

Hart & Cooley 3in x 4in Double Wall Increaser

HAR 3RN4
IN STOCK
$24.93
  • Packaging: EA
  • ncreaser dimensions¬†(inches)

    Model Size Dim. A Dim. B
    3RN4 3" to 4" 3 3/4" 5 1/4"
    3RN5 3" to 5" 3 3/4" 5 1/4"
    3RN6 3" to 6" 3 3/4" 5 1/4"
    3RN7 3" to 7" 3 3/4" 5 1/4"
    4RN5 4" to 5" 3 3/4" 5 1/4"
    4RN6 4" to 6" 3 3/4" 5 1/4"
    4RN7 4" to 7" 3 3/4" 5 1/4"
    5RN6 5" to 6" 3 3/4" 5 1/4"
    6RN7 6" to 7" 3 3/4" 5 1/4"
    6RN8 6" to 8" 3 3/4" 5 1/4"
    7RN8 7" to 8" 3 7/8" 5 3/8"
    8RN10 8" to 10" 3 7/8" 5 3/8"
    8RN12 8" to 12" 3 7/8" 5 3/8"
    10RN12 10" to 12" 3 7/8" 5 3/8"

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