Sooteater

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Ctwoodtick

Minister of Fire
Jun 5, 2015
2,262
Southeast CT; NW Maine
I’ve been using the sooteater to sweep the chimney for the last 10 years or so, and it worked very well. Overtime, the head has worn away enough where I don’t believe it can make contact with all parts of the liner any longer. I bought a new head to it and I’m wondering how much excess. I should leave on the head of it. Not sure if I left too much if it would be a pain in the ass to move the head up and down in the liner itself when I swept. For reference, I have a 6 inch heavy wall liner.
 
When I bought mine I didn’t trim anything off it. It’ll wear itself in
 
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If you keep a full-length head (untrimmed) it will do a decent job on knocking out the buildup in the cap as well. A thought.
 
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It'll wear off all by itself.
If your liner is rigid, I'd just not cut off anything.
If your liner is more fragile - I don't know what's smart
 
But flex or rigid. Mine is rigid,.i.e. a (double wall) stainless pipe. No way a soot eater would damage that.
I have not felt flexible liners to know how strong heavy wall is.
 
May be fine.- I just don't know.
 
I use a 4 Inch head on a 6 inch flue. They sent the wrong size, so I just use it. If you swirl it around long enough, and up and down, it works pretty good.