Web vent register filters are made of a self-charging electrostatic material that acts as a dust magnet for vent register systems. Dirt, dust, smoke, and pollen-size particles are trapped when air flows through the filter allowing filtered air to pass back into your house. Web vent register Filters are ideal for use in bedrooms, bathrooms, baby's room, and the kitchen.
- Size: 4" x 12"
- Polyester media
- For floor vent registers
- Ideal for allergy sufferers
- Prevents small objects from falling into ducts
- Controls dust, pollen, and pet dander sized particles
- Protective barrier against spiders, dust mites and more