ejager 6 Report post Posted January 24 The humidifier is probably a 1971 installation and as overdue for replacement as the furnace. It's the first of its configuration I have seen. What is the purpose of the upright cylinder? Quote Share this post Link to post Share on other sites
Jim Katen 85 Report post Posted January 24 A filter? (WAG) Quote Share this post Link to post Share on other sites
Les 61 Report post Posted January 25 Filter. older than 1971. Quote Share this post Link to post Share on other sites
ejager 6 Report post Posted January 27 Home was built (completed in 1972) and the furnace has a 1971 manufacturing date stamp, I built the 'filter' hasn't been changed since then! Quote Share this post Link to post Share on other sites
Les 61 Report post Posted January 27 I sure would have called it older. I caught myself looking at the data plate for a zip code, only to realize it is Canadian! Quote Share this post Link to post Share on other sites
