Febreze Plug Scented Oil Refill, Heavy Duty, Crisp Clean

Up to 90 days (45 days each refill on low). Eliminates lingering odors. Up to 2X odor eliminating power (vs. base Febreze). With OdorClear. Febreze odor elimination technology. For use with P&G air fresheners SY-982 and 4E-100. Questions? 1-800-699-4657. www.febreze.com. www.pg.com. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective.