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The Filtrete Ultra Allergen air filter boasts a Filtrete 1500 MPR rating and is one of the optimal-performing furnace filters on the market. Not only will the Ultra Allergen filter use its electrostatically charged fibers to attract and retain micro-particles and airborne allergens, it will also capture bacteria and particles that can carry viruses. The Filtrete Ultra Allergen filter provides an even better airflow than the Micro Allergen filter, with lower resistance. Filtrete recommends replacing this filter every 3 months for maximum performance and efficiency.

Filtrete Ultra Allergen Filter Specifications:

• Part Number: Ultra Allergen ("Purple")
• Pack Size: 1 Filter
• MPR Rating: 1500 (Equates to a MERV 12 Rating)
• Filter Type: Electrostatic pleated
• Material: Synthetic
• Replace every 3 months
• For residential use only
• Manufactured by 3M

The Filtrete Ultra Allergen air filter reduces the following contaminants from your air:

• Smoke
• Cough and Sneeze Debris
• Bacteria & Viruses
• Lint
• Household Dust
• Pollen

The Filtrete Ultra Allergen air filter is available in the following sizes:

• 10 in x 20 in x 1 in
• 12 in x 12 in x 1 in*, 12 in x 20 in x 1 in*, 12 in x 24 in x 1 in, 12 in x 30 in x 1 in*, 12 in x 36 in x 1 in*
• 14 in x 14 in x 1 in*, 14 in x 18 in x 1 in, 14 in x 20 in x 1 in, 14 in x 24 in x 1 in*, 14 in x 25 in x 1 in, 14 in x 30 in x 1 in, 14 in x 36 in x 1 in*
• 15 in x 20 in x 1 in*
• 16 in x 16 in x 1 in, 16 in x 20 in x 1 in, 16 in x 20 in x 4 in, 16 in x 24 in x 1 in*, 16 in x 25 in x 1 in*, 16 in x 25 in x 4 in, 16 in x 25 in x 5 in, 16 in x 30 in x 1 in*
• 17.5 in x 23.5 in x 1 in*
• 18 in x 18 in 1 in, 18 in x 18 in x 1 in, 18 in x 20 in x 1 in, 18 in x 24 in x 1 in*, 18 in x 25 in x 1 in, 18 in x 30 in x 1 in*
• 19 in x 20 in x 4 in
• 20 in x 20 in x 1 in, 20 in x 20 in x 4 in, 20 in x 22 in x 1 in, 20 in x 24 in x 1 in*, 20 in x 25 in x 1 in*, 20 in x 25 in x 2 in, 20 in x 25 in x 4 in, 20 in x 25 in x 5 in, 20 in X 25 in x 6 in, 20 in x 30 in x 1 in*
• 21 in x 21 in x 1 in
• 22 in x 22 in x 1 in*
• 23.5 in x 23.5 in x 1 in*
• 24 in x 24 in x 1 in*, 24 in x 30 in x 1 in*
• 25 in x 25 in x 1 in*

* - Denotes selected sizes available for upgrade.

The FiltersFast FFM1361 is a 6-pack of MERV 13 filters that effectively reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from indoor air. Removing these airborne particles alleviates allergies and sinus irritation that can cause watery eyes, itchy throat, coughing, and sneezing.

FiltersFast FFM1361 Filter Specifications:

• Part Number: FFM1361
• Pack Size: 6 Filters
• MERV Rating: 13
• Filter Type: Electrostatic pleated
• Material: Synthetic
• Replace every 3 months
• For residential use only
• FFM1361 Specification Data Sheet

The FiltersFast FFM1361 1" Air Filter is available in the following sizes:

        Nominal Size          Actual Size