广告Incredible value at just $8.16 per 14x25x1 filter will provide a years worth of clean air. Replace filter every 90 days for most efficient system performance and lower energy costs.

广告10x Better Filtration Vs. Disposable Filters. Clean With Water, Vacuum Or Air Compressor! Trap Pollen, Dust Mites, Dander & More - They Pay For Themselves After One Year. Shop Now!