4x10 Inch Air Vent Filters Activated Charcoal Carbon, Thickened Filter Premium Floor Pre-Filter Work in Indoor Home Purifier, Air Conditioner 4" x 10" 6-Pack (Black) ULTRA GREEN
๐ท๐จ๐ช๐ฒ๐จ๐ฎ๐ฌ ๐ช๐ถ๐ต๐ป๐ฌ๐ต๐ป๐บ: Total 6 Pack of 4"x10" Activated Charcoal Air Vent Filters (Carbon Black)
๐จ๐ฐ๐น ๐ฝ๐ฌ๐ต๐ป ๐ญ๐ฐ๐ณ๐ป๐ฌ๐น๐บ ๐ญ๐ถ๐น ๐จ๐ช ๐ผ๐ต๐ฐ๐ป๐บ ๐จ๐ต๐ซ ๐ฏ๐ฌ๐จ๐ป๐ฌ๐น๐บ: Insert these air vent filters into the floor air vent registers to purify the air coming from your AC units and heaters. Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents.
๐ซ๐ฐ๐ด๐ฌ๐ต๐บ๐ฐ๐ถ๐ต & ๐ป๐ฏ๐ฐ๐ช๐ฒ๐ฌ๐ต๐ฌ๐ซ ๐ซ๐ฌ๐บ๐ฐ๐ฎ๐ต: 4x10 Inch carbon filters. Easily trimmed with scissors to the size you need. Our newest register filter has been thickened and its density has been increased by approximately two times
๐ช๐ถ๐ด๐ท๐ณ๐ฌ๐ป๐ฌ ๐น๐ฌ๐ท๐ณ๐จ๐ช๐ฌ๐ด๐ฌ๐ต๐ป: Our pre-filters greatly reduce the amount of dust & particles getting into your main HEPA filter. This saves you time cleaning and vacuuming the main filter. It is suggested to replace every 90 days.
*๐พ๐จ๐น๐ด ๐ป๐ฐ๐ท๐บ: Do not use filter in every register in home. This might cause restrictionin your airflow and damage your AC/Furnace unit.
