About this item

• 🍁 【Prevents Hard Water Mineral Build-Up】 🍁 : If you have hard water, this cotton replacement wick is a must-have! The filter helps to prevent and reduce the “white-dust” caused by minerals and chemical in hard water.
• 🍁 【Simple Installation】 🍁 : Please soak a filter stick to be wet completely before inserting to the humidifier. It is recommended to use tap water and Not drip in essential oils to be soaked.
• 🍁 【Compatible For All Humidifier Diffuser】 🍁 Sponge Filter sticks should be replaced every 20-30 days at minimum, If you regularly use essential oils, need replace 3-10 days. Note, this filter is designer for OURRY (B07VP4Q28F) 、 (B07Y1QYJVV )、（B08B3K9SFT）and（B084TMWL8Q）.
• 🍁 【Filter Sticks Size】 🍁 0.28(Diameter) x 7.3(Length)inch. You can cut it to fit with your diffuser/humidifier if necessary.
• 🍁 【Warranty】 🍁 If the OURRY Cotton wicks can’t satisfy you when using it, we guarantee a new set for free or 100% money back. And we offer Friendly 24/7 customer service.