Feature:1. This air cooler filter is compatible with for NexFan cold air machines.2. Using high‑quality ABS material, good quality and durable, simple and convenient to use3. This cleaning part is compatible with air coolers and provides a comfortable and cool space, making it a popular gift in the hot summer4. The filter is simple and convenient to operate, detachable and cleaning, and can be used repeatedly for up to 6 months.5. Recommendation: Cleaning the air cooler once a week, and replace the filter every 36 monthsSpecification:Item Type: Air Cooler FilterFeatures: 1. Compatible with for NexFan cold air machines.2. Simple and convenient to use, you can use it wherever you like.3. The filter is easy to operate, removable and cleanable.Recommendation: Cleaning the air cooler once a week, and replace the filter every 3-6 monthsType: Cleaning partsSize: Approx. 12.6 x 10.4 x 5.8cm / 5 x 4.1 x 2.3inList: 1 x Air Cooler Filter.Package List:1 x Air Cooler Filter