Filter King 21.25×21.25×2 Air Filter 12-PACK MERV 8 Actual Size 21.25 x 21.25 x
Made from the highest quality materials and construction. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close!
Made from the highest quality materials and construction. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close!