6 inch furnace vent. Can I use two elbows in place of a real cap? Submitted by Scozz554 t3_y6ibtx on October 17, 2022 at 6:17 PM in DIY 11 comments 9
usedTP t1_ispqoex wrote on October 17, 2022 at 7:58 PM Get a professional to fix it. Carbon Monoxide should not be trifled with. Permalink 0
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