Weiler 21105 Single-Spiral Single-Stem Power Tube Brush, 1/2 in, .006 SS, 2 in B.L. (STS-1/2)

Single-Spiral Single-Stem Power Tube Brush, 1/4 in, .003 SS, 1-1/2 in B.L. (STS-1/4)

Single-Spiral Single-Stem Power Tube Brush, 3/16 in, .005 SS, 1-1/2 in B.L. (STS-3/16)

Double-Spiral Double-Stem Power Tube Brush, 1 in, .006 SS, 2-1/2 in B.L. (DS-1)

Single-Spiral Single-Stem Power Tube Brush, 3/8 in, .004 SS, 2 in B.L. (STS-3/8)

Weiler STS-1/2 single-spiral single-stem power tube brush, 1/2 inch diameter with 0.006 inch steel wire and a 2 inch brush length. The single-stem spiral brush cleans rust, scale, and residue from...