General Aire 13415 Filter Media Assembly (3-Pack)

Product Description:

Replacement filter media assembly that fits model AC4 air cleaner.

Replace every 6 months if you are using both your heating and cooling system OR every 12 months if you are only using your heating system. If you have a dusty environment or shedding pets you may need to replace your air filter more often.

Specs:

• Length: 25 inches
• Max expanded height: 20 inches
• Approx. collapsed height: 3 1/2 inches
• Width: 6 1/4 inches
• Weight: 1lb 3oz
• MERV: 11
• Instructions: on product packaging