Filter King 11.5x21x2 Air Filter 12-PACK MERV 8 Actual Size 11.5 x 21 x 1.75″
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!