Curved Brush for Tube Cleaning

Model 5401.
Bristles: Very durable PBT fibers.
Handle Plastic with perforation for attaching a tapered tip stick or an aluminum extension tube for work at great heights.
Can be used manually.
The shape fits perfectly on the outside of the tubes.
Dimensions: 6″ x 2″ x 11 1/2″ (15.2 x 5 x 29.2 cm).