Recommended for removing soft and light scale deposits in straight, ferrous and non-ferrous tubes. This brush's abrasive impregnated nylon bristles clean and polish tubes in one step. Unlike regular spiral brushes the Spin-Grit brush is designed to be oversized in the tube so the bristles lay over, putting the brush in contact with the tube wall

• Eliminate's mud,slit, and algae in your tubes
• 1/4" - 28 Male thread
• Check thread size compared to shafts when ordering.
• Designed for cleaning enhanced tubes in heat exchangers and tubes in surface condensers.

Eliminate's mud,slit, and algae in your tubesJohn R. Robinson INC.