Glade PlugIns Scented Oil Refills, Aqua Waves, 9 refills Stock up on these nine-pack refills to help make your home the happy place you want it to be, full of long-lasting fragrance. Glade PlugIns Scented Oil Aqua Waves refills come in a convenient nine-pack, so you can enjoy your favorite fragrance longer. The refills fit Glade PlugIns Scented Oil diffuser (sold separately) and are easy to insert. Each bottle provides up to 60 days of continuous fragrance*, so you'll have up to 540 days of fragrance thanks to the multi-pack. The fragrance - infused with essential oils - is made without phthalates, parabens or formaldehyde. Create a fresh...