Comparison : |
Item # 20D-XW-10-S, 2 Inch (in) Nominal Size Extra Heavy Wall, Bullet Resistant ID Aboveground Straight Conduit with Straight Socket Item # 30D-XW-10-S, 3 Inch (in) Nominal Size Extra Heavy Wall, Bullet Resistant ID Aboveground Straight Conduit with Straight Socket Item # 40D-XW-10-S, 4 Inch (in) Nominal Size Extra Heavy Wall, Bullet Resistant ID Aboveground Straight Conduit with Straight Socket
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