ActyGo Replacement Activated Carbon Filters Fresh Air Filter Sheet 4" x 12" fits Furnace Floor Register Vent Vent Heat Air Filter Prevent dust and debris from entering(18) slice

ActyGo Replacement Activated Carbon Filters Fresh Air Filter Sheet 4" x 12" fits Furnace Floor Register Vent Vent Heat Air Filter Prevent dust and debris from entering(18) slice

• Can be cut to the size you need.
• these filters keep dust from coming up through the vents.
• These Filters Will Capture: Dust Lint, Pollen, Smoke, OdorsAlso For most air purifiers, air conditioners, humidifiers, range hood filters, vents, furnace filters, and other appliancesInsert these air vent filters into the floor air vent registers to purify the air coming from your AC units and heaters. these air vent filters also prevent dirt and other objects from falling into the air vents
• This package includes 18 Activated Carbon Filters for Floor Vent Heat Register Air Filter. Cut-to-Fit Carbon Pad with microscopic mesh to catch dirt, common household pollutants, and other Odor, leaving only fresh air.
• Each activated carbon pad is designed particularly for air vent filters in the home. Each air filter is composed of a high polyester electrostatic material that is polyester. They're designed to be used as register filters and air duct filters, Can be effective Reduce the number of harmful air particles and make your entire house air fresher.
• Easy to install to your air vent register ,It also can fits into smaller register vent, simply trim one side of the filter.