The Filtrete 17.5x23.5x1 AC Furnace Air Filter is designed to enhance indoor air quality with its MERV 11 rating and MPR 1000 rating. Here are the key features:

Key Features:

1. Dimensions:

   • Nominal Size: 17.5" x 23.5" x 1"
   • Actual Size: 17.19" x 23.19" x 0.81"

2. Filter Rating:

   • MERV 11: This rating indicates the filter’s ability to trap airborne particles.
   • MPR 1000: Micro-particle performance rating for capturing smaller particles such as pollen, mold spores, and dust mite debris.

3. Filtration Technology:

   • 3-in-1 Technology: Efficiently pulls in and traps unwanted air particles.
   • Electrostatic Filtration: Attracts and captures small particles including allergens, dust, and pollen.

4. Usage:

   • Suitable for both air conditioners and furnaces.
   • Designed for residential and commercial use.

5. Filter Life:

   • Effective for up to three months before needing replacement.

6. Pack Information:

   • Comes in a pack of 4 filters.

7. Manufacture:

   • Made in Mexico.

Benefits:

• Allergen Defense: Helps maintain a cleaner, healthier home environment by reducing allergens.
• Easy Installation: Simple to install with no additional hardware required.
• Improved Air Quality: Enhances indoor air quality, making it more breathable.

Care Instructions:

• Replace the filter every three months for optimal performance.

This filter pack is ideal for anyone looking to maintain a clean and healthy indoor environment by efficiently capturing airborne particles.