Size and fit - Windshield length: 90 cm (35.43 inches). Width options: 20 cm (8 inches) or 30 cm (12 inches). Key features and benefits - Honeycomb hole design: Honeycomb ventilation holes provide fresh air while helping filter dust particles. The dense hole pattern helps reduce loss at the air outlet and can help prevent water from the wind guide plate. It does not interfere with remote control operation and is easy to disassemble and clean. - Safe and odorless: Made from healthy, environmentally friendly materials and completely odorless, suitable for use indoors around the elderly and children. - Easy installation: No stickers, no wall holes, and no complex installation. Simply place on the air conditioner unit for immediate use. After attachment, it is firmly fixed and designed to resist falling. What it solves - Improves indoor air quality by filtering dust without introducing odors. - Reduces water-related issues at the wind guide plate and minimizes air outlet loss. - Requires no tools or wall alterations, offering a quick, reliable setup. Use scenarios - Living room or family room: Place on the air conditioner to maintain cleaner air and reduce dust while you enjoy TV, lounging, or entertaining guests. - Bedroom or nursery: Use overnight or during rest to preserve a quieter, odor-free environment without disturbing sleep or remote control operation. - Small office or dorm room: Install on a window or room air conditioner to improve air quality and comfort in a compact workspace. Maintenance and care - Detachable and washable: The design allows easy disassembly for cleaning to maintain performance and hygiene. Keep the honeycomb holes clear of dust to sustain airflow efficiency.