Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Warpy

(113,131 posts)
12. Depends on how often you change the furnace filter
Tue Mar 29, 2022, 12:23 PM
Mar 2022

That will trap most dust and pollen, making the ducts an extremely minor source of allergens.

The duct that does need to be cleaned once in a while is the dryer duct, especially if you use fabric softener. Fires have started in those things from the combination of softener and built up lint.

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Issue Forums»Health»(Allergy related, hope th...»Reply #12