Each package contains 5 pieces of air conditioning filter cotton, designed specifically for air conditioning air inlets. It is suitable for use with various air conditioning air inlets and can be used as a dust-proof accessory for air inlets to meet the needs of multiple scenarios. Adopting an ultra-thin version, the thickness is moderate, fitting the structure of the air conditioning air inlet. After installation, it will not block the air inlet channel, will not affect the normal air intake efficiency of the air conditioner, and is suitable for various air inlet sizes. Used as a dust screen for air conditioning air inlets, it can effectively intercept dust particles in the air, prevent dust from entering the air conditioner through the air inlet, reduce dust accumulation on internal components, and help the air conditioner operate stably. Filter Cotton Material: Made of filter cotton material suitable for air conditioning air inlet scenarios, it is soft in texture and good in air permeability. It can not only intercept dust but also ensure smooth air intake, suitable for long-term use needs. Convenient Installation and Use: With a simple structural design, it can be directly installed on the air conditioning air inlet without complex tools. Disassembly and replacement are convenient, suitable for daily maintenance needs of air conditioning air inlets., Manufacturer: PBKCSHMPU