Febreze 3Volution Refill Twin Pack. Top up your air freshener plug-in at home using these 3Volution from Febreze. Spraying a gorgeous freshness into your home at regular timed intervals. Each pack provides up to 90 days of fresh fragrance. Fragrance: Lavender 2 pack. Browse more Air Fresheners online, and buy in-store at B&M.