Filterbuy 20x30x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.63 x 29.63 x 0.75)

Breathe Easier with Premium 20x30x1 MERV 11 Air Filters – Engineered for Performance & Durability

Upgrade your indoor air quality with our high-efficiency 20x30x1 replacement air filters, designed to fit most furnaces, air conditioners, and heat pumps seamlessly (actual size: 19.63" x 29.63" x 0.75"). These filters deliver MERV 11-rated performance, capturing up to 95% of airborne dust, allergens, and pet dander—comparable to MPR 1200 and FPR 7 ratings—while maintaining optimal airflow for your HVAC system’s efficiency.

Crafted with electrostatically charged synthetic media, our filters feature 14 pleats per foot to trap microscopic particles more effectively than basic fiberglass options, lasting 3x longer for reliable, long-term protection. The sturdy beverage board frame with dual wire backing ensures superior durability, resisting warping in extreme temperatures and outperforming flimsy cardboard designs.

Proudly made in the USA with industrial-grade, recyclable materials, these filters combine eco-conscious engineering with dependable performance. For best results, replace every 90 days to maintain peak filtration and system health.

Invest in cleaner air and a healthier home—today’s price of $59.94 makes it easier than ever to enjoy professional-grade filtration without compromise. Trust a filter built to perform!