Brush Sizes

[cyclone]

My chimney flu's are 6 inch square clay flu's.


Do I need 6 inch square brush or can you use a 6 inch round brush?

Suggesstions please.

 

[stovetechri]

My chimney flu's are 6 inch square clay flu's.


Do I need 6 inch square brush or can you use a 6 inch round brush?

Suggesstions please.

your taken inside dimensions right if you are use a 9x9 wire brush. if its indeed 6sq you can trim the brush. youl find 9x9 in stock a 9x9 flue measures 7x7 on the inside.