Blank Duct Plugs come with rope ties for sealing vacant conduit and inner duct. The plugs are all plastic and corrosion proof, watertight and airtight, removable and reusable, and are ideal for manholes and building entrances.
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Part #

Size (in.)

Duct Inside Diameter I.D. Range (in.)

Duct Inside Diameter I.D. Range (mm)

Standard Package

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N/A 0.7 N/A 0.71 to 1.02 N/A 18 to 26 N/A 50 Add to Quote
N/A 1 N/A 0.96 to 1.16 N/A 24 to 30 N/A 50 Add to Quote
N/A 1-1/4 N/A 1.14 to 1.48 N/A 29 to 38 N/A 50 Add to Quote
N/A 1-1/2 N/A 1.49 to 1.83 N/A 38 to 46 N/A 50 Add to Quote
N/A 2 N/A 1.83 to 2.36 N/A 46 to 60 N/A 50 Add to Quote
N/A 2-1/2 N/A 2.34 to 2.91 N/A 59 to 74 N/A 50 Add to Quote
N/A 3 N/A 2.99 to 3.46 N/A 76 to 88 N/A 50 Add to Quote
N/A 3-1/2 N/A 3.42 to 4.00 N/A 87 to 102 N/A 50 Add to Quote
N/A 4 N/A 3.94 to 4.33 N/A 100 to 110 N/A 50 Add to Quote
N/A 5 N/A 5.00 to 5.35 N/A 127 to 136 N/A 50 Add to Quote
N/A 6 N/A 5.82 to 6.37 N/A 148 to 162 N/A 36 Add to Quote
N/A 8 N/A 7.83 to 8.27 N/A 199 to 210 N/A 15 Add to Quote
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