it seems to me stainless is more expensive and best reisisting corrosion so if a mfg. changes it`s based on cost. the HE (heat exchanger) is prone to corrosion and cracking so is stainless still best?
stainless steel vs. aluminised steel HE
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Lit our fireplace for the first time this season last night and the whole living room filled with smoke, alarm went off. Chimney was cleaned last year...
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