Aprilaire MERV 13 Pleated Filter, 20" X 25" X 4", For Models 1210-4200

Aprilaire 20" x 25" x 4" MERV 13 Pleated Filter, For Models 1210-4200 20 In. X 25 In. X 4 In. 213 Merv 13 Pleated Filter For Air Purifier Models 1210, 1620, 2210, 2216, 3210, 4200 (1-Pack) Proud Partner Of The American Lung Association - Aprilaire Supports The American Lung Association'S Mission Of Improving Lung Health, Preventing Lung Disease, And Ensuring Healthy Air For Everyone (The American Lung Association Does Not Endorse Any Product, Device, Or Service.) Genuine Replacement Air Filter Was Designed And Manufactured In The Usa By Aprilaire To Optimize The Performance Of Your Aprilaire Whole-House Air Purifier And Improve Your Indoor Air Quality Choose From 1-Pack, 2-Pack, Or 4-Pack Options - Each Filter Lasts Up To 12 Months Helps Prevent Airborne Allergens From Circulating Through The Air In Your Home Filters Dust, Pollen, Pet Dander, Mold Spores, Bacteria, And Dust Mites From The Air Entering Your Home Includes The Aprilaire Pure Fit Promise - This Filter Is Designed To Fit Your Aprilaire Equipment Exactly - Delivering Healthier Air To Your Whole Home Patented Aprilaire Self-Seal Technology Minimizes The Amount Of Air Bypassing The Filter To Capture And Remove Maximum Contaminants Fast, Simple Installation - Patented Aprilaire Interlock Rail System Ensures Easy Filter Installation With No Assembly Or Reinforcements Needed Merv 13 Fits Aprilaire Models: 1210, 1620, 2210, 2216, 3210, 4200, Or 2120 Or 2200 With Aprilaire Upgrade Kit 1213 Illustrated Packaging Includes Detailed Air Filter Replacement Instructions MFG# 213