4 x 10 Inch Air Filter for Home Ceiling Thick 12-Pack, ULTRA GREEN Floor Vent Filters Replacement for Register Work in Indoor Home Air Purifier, Air Conditioner 4" x 10" (White)

["𝐀𝐈𝐑 𝐕𝐄𝐍𝐓 𝐅𝐈𝐋𝐓𝐄𝐑𝐒 𝐅𝐎𝐑 𝐀𝐂 𝐔𝐍𝐈𝐓𝐒 𝐀𝐍𝐃 𝐇𝐄𝐀𝐓𝐄𝐑𝐒: Insert these air vent filters 4x10 Inch 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.","𝐃𝐈𝐌𝐄𝐍𝐒𝐈𝐎𝐍𝐒: Standard 4 x 10 inch size filters designed for residential ceiling and floor vents, perfect for home air systems. Easily trimmed with scissors to the size you need.","𝐏𝐀𝐂𝐊𝐀𝐆𝐄 𝐂𝐎𝐍𝐓𝐄𝐍𝐓𝐒: 12 Pack of 4\"x10\" Air Vent Filters (White), total 12 Pack.","𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄 𝐑𝐄𝐏𝐋𝐀𝐂𝐄𝐌𝐄𝐍𝐓: Compatible with both ceiling vents and floor registers in home air conditioning and heating systems. 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.","𝐂𝐎𝐋𝐎𝐑 & 𝐌𝐀𝐓𝐄𝐑𝐈𝐀𝐋: Clean white color blends seamlessly with most home decor, constructed with durable filtering material","𝐖𝐀𝐑𝐌 𝐓𝐈𝐏𝐒: Do not use filter in every register in home. This might cause restrictionin your airflow and damage your AC/Furnace unit."]