Febreze 3Volution Air Freshener Plug-in Refill, 80 ml (20 ml x 4), Odour Eliminator, Spring Awakening, with A Touch of Lenor. Continuously fights odours and alternates between 3 complementary scents for noticeable freshness. Lasts up to 90 days (if used 12h per day at low setting). A boosted scent that travels further. Inspired by springtime natural freshness of Lenor. Unique Febreze Odourclear Technology doesn't just mask but truly fights odours, leaving a fresh scent. 3Volution alternates the complementary scents every 45 minutes so you keep noticing the freshness. Febreze Plug In Air Fresheners For Home available in a wide range of high quality fragrances.