The Bouncing Betty...
Our most comprehensive brush head.
Brilliantly engineered, to last a lifetime.
Can be used in all flue types, with nylons up to 4mm thick.
Suggested maximum overall diameter of up to 24"
Or use much with thinner nylons use as a type of "soft mole" brush.
With forward facing nylons, for guidance, nest, and general debris clearing.
Fitted with safety guide ball (make sure this is tight and secured).
It's suggested to use thread lock on the guide ball.