4" MERV 11 Furnace & AC Air Filter by Filters Fast®

The 4" MERV 11 Furnace & AC Air Filter by Filters Fast® is a MERV 11 filter that effectively reduces pollen, dust, pet dander, mold spores, dust mites and other allergens from indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing. The Filters Fast® MERV 11 filter media is electrostatically charged and constructed with spun micro-fiber that also will not retain moisture, which can lead to microbial growth. Aside from the health benefits, these HVAC filters will also extend the life of your heating and cooling system by making it work more efficiently.

Note: This filter does not contain fiberglass.

Specifications:

• Brand: Filters Fast®
• Part Number: FF4M11E
• Pack Size: 1
• Filter Life: 6 - 12 Months
• MERV Rating: 11
• Filter Type: Electrostatic pleated
• Material: Synthetic
• For commercial and residential use

Available Sizes:

The 4" MERV 11 Furnace & AC Air Filter by Filters Fast® is available in the following sizes:

Custom Sizes:

• If you don' t see your size, order a custom made air filter! Custom made air filters do not come individually wrapped.

How do you install the 4" MERV 11 Furnace & AC Air Filter by Filters Fast®?

1. Once your air filters arrive, gather your supplies including a ladder (if needed,) safety goggles, gloves, a mask, and a disposable bag.
2. Remove the metal grate from your air return.
3. Carefully remove the used air filter and place it immediately and gently into the disposable bag. Then tie the bag sealed.
4. Place the new air filter in place of the filter you just removed and replace the metal grille.

How often should you replace the 4" MERV 11 Furnace & AC Air Filter by Filters Fast®?

• Changing your 4" MERV 11 Furnace & AC Air Filter by Filters Fast® is a very quick and easy process that should be done once every six to twelve months.

What contaminants does the 4" MERV 11 Furnace & AC Air Filter by Filters Fast® reduce?

• The 4" MERV 11 Furnace & AC Air Filter by Filters Fast® is a MERV 11 air filter, which means that it reduces the following contaminants:

  • Dust
  • Pollen
  • Mold Spores
  • Pet Dander
  • Dust Mites
  • Smoke & Smog
  • Other Common Airborne Allergens