Elima-Draft 11 in. x 11 in. Allergen Relief Register/Vent Cover for HVAC Aluminum Registers/Vents

Our allergen relief filtration covers help to filter out airborne allergen and dust particles from your HVAC central air and forced hot air systems. Improve your home's air quality. Breathe easier by filtering the air in your home.

• ABS plastic construction for strength and toughness
• Fits 11 in. wide by 11 in. long vents/registers
• Magnetic cover attaches quickly and prevents heat loss