6 x 20ml Febreze 3Volution Plug in refill    Fragrance : Fresh Pine Tree   Lasts upto 90 days if used for 12 hours per day at the minimum setting Febreze 3Volution Air Freshener Plug In Refill Fresh Pine Tree 20ml Febreze 3Volution Air Freshener Frosted Pine continuously eliminates odours and alternates between 3 complementary scents for freshness you keep noticing. Lasts up to 90 days (if used 12h per day on low setting). Discover the beauty of Frosted Pine now with 2X Effect compared to our base line up: Boosted scent that travels further to fill your room with fragrance. Fill your home with this crisp, pine forest fragrance that kindles cosy evenings in front of the Christmas tree. Let a sense of calm envelop you as this clean & gentle scent fills the air. With traditional plugs, we get used to to scents quickly and stop noticing them. Febreze 3Volution renews the freshness by continuously & automatically alternating between 3 complementary, high quality scents every 45 minutes. Use Febreze 3Volution refills with the 3Volution Electrical Diffuser to fill your home with freshness and fragrance that you will keep noticing day after day, week after week. 3Volution also lets you adjust the level of scent, helping you to create the ambiance that you want, when you want.