Filter King 28×43.5×1 Air Filter 4-PACK MERV 8 Actual Size 28 x 43.5 x .75″
Made from the highest quality materials and construction. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close!
Filter King 18.5×43.5×1 Air Filter 4-PACK MERV 8 Actual Size 18.5 x 43.5 x .75″
Made from the highest quality materials and construction. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close!
Filter King 6×43.5×1 Air Filter 4-PACK MERV 8 Actual Size 6 x 43.5 x .75″
Made from the highest quality materials and construction. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close!