Nordic Pure 20x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack (20x20x4M13+C-6)

Nordic Pure 20x20x4M13+C-6 Pleated Air Filters MERV 13 Plus Carbon 6 Pack – 20x20x4 combine high-efficiency particulate filtration with activated carbon to effectively capture airborne contaminants and neutralize odors. Designed for superior air purification, these filters are ideal for homes and businesses seeking cleaner, healthier air while maintaining proper HVAC system performance.

Features:

Dual-layer design with MERV 13 synthetic media and activated carbon panelElectrostatically charged to attract and capture particles like dust and pollenInfused carbon helps reduce odors and volatile organic compounds (VOCs)Heavy duty, moisture-resistant beverage board frameMetal mesh support grid bonded to pleats for added stability

Benefits:

Captures allergens, dust, mold spores, and other airborne particlesReduces odors from pets, cooking, smoke, and cleaning productsImproves indoor air quality for a fresher, healthier environmentSupports HVAC system performance and energy efficiencyRecommended replacement every 3–6 months for optimal results

Technical Specifications:

Model: 20x20x4M13+C-6Nominal Size: 20″ x 20″ x 4″Actual Size: Approximately 19.5″ x 19.5″ x 3.63″Quantity: 6 filters per packMERV Rating: 13MPR Equivalent: 2200–2400

Important Note: Almost all furnace filters have an actual size that differs from the nominal size printed on the filter. For accurate fit, measure your existing filter and compare it to our actual size before purchase. If you are replacing a 4-3/8″ depth 20x20x4 filter in a Honeywell unit, please order our 20x20x5 Honeywell Replacement filter (Actual Size: 19.63″ x 19.88″ x 4.38″).