Frost King HD9 Heat and Air Deflector, Large, Heavy Duty, Clear Plastic with Magnetic hold or Screw-on hold for Central Forced Air Systems, Adjustable 10" to 16"
- Heavy-duty heat deflector for Central forced air systems.
- Directs warm air down for improved heating in winter.
- Directs air conditioned air up for improved cooling in summer.
- Heavy-duty, Magnetic Hold That Is Unbreakable.