Keep your indoor split air conditioner cleaner and operating efficiently with this easytofit hanging antidust filter. Key benefits Prevents dust buildup at the indoor unit air outlet to keep airflow unobstructed and maintain efficient airflow performance for your cooling system. Reduces visible dust inside the unit and on nearby surfaces, helping the unit stay cleaner between regular maintenance. Durable construction provides reliable protection over time without deforming under continuous use. Features Function: Designed specifically as an indoor unit air outlet filter to block airborne dust before it enters the unit. Easy installation: Hanging dust screen inserts quickly into the indoor unit without tools for simple, hassle setup on most standard split system models. Material: Made from sturdy plastic that resists wear and deformation through repeated use. Options: Available in 4 distinct styles, including 11*11*24 inch variants, so you can choose the size and shape that fit your AC unit design and installation needs. Practical applications Home living room or bedroom split ACs: Install the hanging dust screen to reduce dust entering the indoor unit and keep airflow steady between cleanings. Small offices and meeting rooms: Use to maintain cleaner AC units where frequent cleaning is difficult or disruptive. Rental units and seasonal properties: Protect indoor units during vacancy or infrequent use to limit dust accumulation and make unit turnarounds faster. What to expect Straightforward, tool installation and removal. Stable, longlasting protection from dust with a rigid plastic structure. Multiple style options, including the 11*11*24 inch variant, for compatibility with most standard split system indoor units.