Attributes . Insulation Nominal I.D. . Values

1 1/8" (1)   1 3/8 in (4)   1 in (1)   1-1/8 in (6)   1-3/8" (2)   1-5/8 in (5)   1/4 (1)   1/4 in (2)   2 (1)   2 5/8 in (1)   2 7/8 in (4)   2 in (5)   2-1/8 IN (5)   2-1/8" (1)   2-3/8 in (5)   2-5/8" (1)   3 1/2 in (4)   3 1/8 in (2)   3 in (2)   3-1/2" (1)   3-1/8" (4)   3-5/8 (2)   3-5/8 in (6)   3/4 in (4)   3/4" (1)   3/8 (1)   4 1/2 in (4)   4 1/8 (1)   4-1/8 in (2)   5/8 in (5)   7/8 in (5)   875 (1)