Goodway® Nylon Brush For 5/16" ID Tubes, Blue, Pack of 15

Dual Diameter Spin-Grit Brushes are recommended for removing soft and light scale deposits from straight, ferrous, and nonferrous internally enhanced tubes. The large diameter end of the brush cleans into the grooves, while the small diameter end cleans the lands of a tube's rifling. Features: High quality dual diameter spin-grit brush Specially designed for enhanced/spiraled tubes Durable and long lasting Available for tubes 1/2"-1-1/4" (12-11/16-32mm) I.D.

The "Patriot®" dual diameter brush is recommended for removing soft (mud, algae, etc.) deposits in straight, ferrous and nonferrous internally enhanced tubes. The large diameter end of this brush cleans into the grooves, while its small diameter end cleans the lands of the tube's rifling. Features: ENN-062 - For tubes 5/8" (15-7/8mm) I.D. Durable and long lasting Available in quick connect and threaded options For soft and light scale/harder deposits High quality dual diameter nylon brush Available in two sizes only

The "Patriot®" dual diameter brush is recommended for removing soft (mud, algae, etc.) deposits in straight, ferrous and nonferrous internally enhanced tubes. The large diameter end of this brush cleans into the grooves, while its small diameter end cleans the lands of the tube's rifling. Features: ENN-090 - For tubes 15/16" (23-13/16mm) I.D. High quality dual diameter nylon brush Durable and long lasting Available in quick connect and threaded options For soft and light scale/harder deposits Available in two sizes only

Nylon tube cleaning brushe for cleaning 11/16" diameter non-ferrous heat exchanger tubes