Universal refill. Fits: Glade, AirWick, & Renuzit Scented Oil Warmers (For use in Renuzit (Model No. M292), Glade (Model No. SCJ168), and AirWick (Model No. ED74) Air fresheners. Up to 90 days (Per pack based on low setting) of fresh release. Infused with essential oil. Scratch sniff. Questions? Call 1-866-Renuzit. Made in Mexico from domestic and foreign ingredients.