Lysol Neutra Air Freshmatic Refill: * Eliminates Bacterial Odors In The Air1 * Each Refill Contains 2,400 Sprays * Lasts Up To 60 Days (On 36 Minute Setting) * 3 Time Settings * Set To Spray Every 9, 18 Or 36 Minutes * Batteries Included * This Starter Kit Contains Everything You Need: * Automatic Unit * Fragrance Spray * 2 Batteries * Lysol Neutra Air Freshmatic Is Available In Four Great Scents: * Fresh * Lemon Essence * Morning Linen * Lavender Mist