Features: Easy Installation and Replaconcredrink: Simply attach the gluey tape to the outside of outlet and install filter. Denial need to remove outlet when replacing dirty sieves. Electric Sieving Technology: Produced from not woven polyster fabric with electric characteristics, effectively capturing small particles like dirt and reducing flying contaminants internal. Global Size Agreement: Each pack includes 79x39 in (approx. 200x100cm) of filter substance and 118 in (approx. 300cm) of gluey tape, covering over 36 standard occurrences and flexible for not standard measurements. Flexible Planumberebog: Direct current all outlet measurements, grilles, and air outlets. Yearlong Security: Furnishes continuous security for your HVAC structure in all periods, ensuring neat air and optimal execution during both season and winter. Specifications: Substancemail: Not interlaced polyster, utilizing tall efficiency sieving process to effectively stop dirt and impurities from entering the air conditioning structure. Measurementypescriponnumberebog: Accommodates standard warmed air entrances and air conditioning grilles. Selling characteristiprogrammsingsinging: white, simple install and replace. Practicality: Twelve hundred home and office use, improves air standard and extends the service life of air conditioning equipment. Package Includes: 1 set of ventilation filter accessories note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.