Nordic Pure 16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack (16x20x4M13+C-1)

Nordic Pure 16x20x4M13+C-1 Pleated MERV 13 Plus Carbon Air Filter 1 Pack – 16x20x4 features electrostatically charged synthetic media with an added activated carbon panel to help capture airborne particulates and reduce household odors. Each filter is constructed with a heavy-duty, moisture-resistant beverage board frame and reinforced with a metal mesh support grid bonded to the pleats for added durability. Rated MERV 13 and comparable to filters with MPR 2200–2400, this high-efficiency HVAC replacement filter helps maintain clean air while supporting energy efficiency. Regular replacement ensures better indoor air quality, especially in homes with pets, allergy concerns, or high-traffic living spaces. Recommended replacement is every 3–6 months for optimal performance.

Features:

Electrostatically charged synthetic media with activated carbon layerDurable, moisture-resistant beverage board frameMetal mesh support grid for pleat stability and strengthSingle filter per pack for easy replacement

Benefits:

Captures dust, pollen, smoke, mold spores, and other airborne particlesReduces common household odors with built-in carbon filtrationImproves HVAC airflow, energy efficiency, and reduces system wearIdeal for homes with pets, allergies, or odor sensitivity

Technical Specifications:

Model: 16x20x4M13+C-1Nominal Size: 16″ x 20″ x 4″Actual Size: Approximately 15.5″ x 19.5″ x 3.63″Quantity: 1 filter per packMERV Rating: 13Recommended Replacement: Every 3–6 months depending on use and environment

Important Note: Nominal filter sizes may differ from actual measurements. Always measure your existing filter to confirm compatibility. For filters with a 4″ or 5″ depth, size discrepancies may vary by brand. If replacing a 4 3/8″ depth 16x20x4 filter in Honeywell units, consider the 16x20x5 Honeywell Replacement filter measuring 15.88″ x 19.75″ x 4.38″.