[Greenbuilding] Fwd: chimney plug
Tim Campbell
timc30605 at gmail.com
Sat Jul 1 13:49:03 CDT 2017
Is there an airtight 6" diameter chimney plug that you would recommend for
the off-season, for energy-saving purposes? Currently I'm using a Cherne
test plug but it's awkward, not a perfect seal and it's hard to place
perfectly.
Thanks very much.
Tim
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