Question: do glade solid air freshener expire?
Answer: Does Glade Air Freshener Expire? Glade air fresheners will typically expire around 2 to 5 years after purchase. ... A Glade aerosol spray can will typically be good to use for at least 2 years after it has been purchased, if it remains unopened. An opened can might go bad sooner if the compressed air inside it leaks out.