AprilAire 20 in. W X 25 in. H X 4 in. Synthetic Fiber 13 MERV Pleated Air Cleaner Cabinet Air Filter 4-40-441-07 Steel cable includes a protective

Steel cable includes a protective vinyl coating protects against scratches

Ergonomic handle with a threaded end for use on extension poles

Cloth Length: 9

These risers easily reduce Cantex 4 inch square or 2-gang ENT boxes to single-gang usage

AprilAire 20 in. W X 25 in. H X 4 in. Synthetic Fiber 13 MERV Pleated Air Cleaner Cabinet Air Filter 4-40-441-07 Steel cable includes a protectiveThe AprilAire 213 MERV 13 Air Filter traps airborne contaminants using patented AprilAire Self Seal Technology. These contaminants include pollen, mold spores, bacteria, pet dander, and dust. By trapping these contaminants, it reduces your cleaning time and frequency at home, and ensures you're breathing clean air for improved wellness. The 213 Air Filter is compatible with AprilAire 1210, 1620, 2210, 2216, 3210, and 4200 Whole House Air Purifiers as