Dustproof Protection Effectively forestall dust accumulation on your air conditioner indoor unit with this specialized hanging machine filter, designed to maintain airflow and system performance for models compatible with 1P/1.5HP systems. Easy Installation Thoughtfully designed for straightforward setup, this air outlet dust filter can be quickly installed onto your air conditioning unit, allowing you to enhance indoor air cleanliness without complex tools or professional assistance. Long Lasting Construction Crafted from sturdy plastic materials, this air conditioning filter accessory offers reliable longterm use, providing a dependable solution for maintaining your split system's air quality and operational efficiency. Multiple Style Options Available in four distinct styles, this indoor unit hanging filter lets you select the match for your specific air conditioner model and preference, balancing functional performance and aesthetic compatibility. Use scenarios Home use: In a living room or bedroom, install this filter quickly to reduce dust entering the indoor unit, helping maintain cleaner indoor air with minimal maintenance. Office or commercial space: For wallmounted units in small offices, or add the filter to sustain better air quality and airflow with easy, tool installation. Hotels or rental properties: In guest rooms or suites, deploy this filter to support ongoing air cleanliness and system efficiency while keeping upkeep simple for staff.