great for air conditioner maintenance, this filter is tailored to fit various indoor units, including wall-mounted systems. Its lightweight and flexible construction make installation easy, while its fine mesh effectively traps dust and debris. This product is an excellent option for keeping your air conditioner running smoothly and efficiently. Features -Color:Blue -Material:Plastic -Size:30.00X29.00X0.60cm/11.79X11.40X0.24in -Efficient dust barrier: keeps dust and dirt out of your air conditioner, ensuring smoother operation and cleaner indoor air -Quick and simple setup: easytoinstall design allows for seamless integration into your air conditioning system -Seasonal replacement benefits: recommended for frequent replacement during peak usage periods to maintain optimal performance -hardwearing mesh screen: crafted with materials to effectively filter out fine dust and particles, improving air quality -Multienvironment application: ideal for use in residential spaces, offices, and other indoor environments requiring clean air Package list: 3 x air conditioning filter