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Category: 20x25x4
NOMINAL SIZE: 20x25x4 | ACTUAL MEASUREMENTS: 19.5" x 24.5" x 3.75" Does not replace 5" or 4-3/8" depth filters.
PERFORMANCE RATING: MERV 8, MPR 600, FPR 5 Captures 90% of airborne particles without inhibiting air flow. Traps dust, mold spores, pollen, lint, pet dander, debris, and hair.
ENHANCED AIR FILTRATION Our advanced pleated technology offers more air coverage and better particle capture performance. This helps extend the life of your furnace, air conditioner, or HVAC system.
HIGH QUALITY CONSTRUCTION Constructed from a two-piece frame for rigidity and durability. Electrostatically charged pleats capture more harmful particles and prolong the product's lifespan by up to 3 times over fiberglass filters. Our industrial-grade dual side beverage board frames outperform standard one-sided cardboard designs.
MANUFACTURED IN THE USA Suggested to replace at least every 3 months for optimal performance.