![3M - Pleated & Panel Air Filters; Filter Type: Ultra Web; Nominal Height (Inch): 16; Nominal Width (Inch): 20; Nominal Depth (Inch): 1; Particle Capture Efficiency (%): 55; MERV Rating: 12; Media 3M - Pleated & Panel Air Filters; Filter Type: Ultra Web; Nominal Height (Inch): 16; Nominal Width (Inch): 20; Nominal Depth (Inch): 1; Particle Capture Efficiency (%): 55; MERV Rating: 12; Media](https://cdn.mscdirect.com/global/images/ProductImages/1080564-21.jpg)
3M - Pleated & Panel Air Filters; Filter Type: Ultra Web; Nominal Height (Inch): 16; Nominal Width (Inch): 20; Nominal Depth (Inch): 1; Particle Capture Efficiency (%): 55; MERV Rating: 12; Media
![Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack - Replacement Furnace Filters - Amazon.com Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/818LyB9CQIL.jpg)
Filtrete 20x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack - Replacement Furnace Filters - Amazon.com
![Filtrete 19.5-in W x 19.5-in L x 1-in 1085 MPR Allergen Defense Extra 2-Pack Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 19.5-in W x 19.5-in L x 1-in 1085 MPR Allergen Defense Extra 2-Pack Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com](http://mobileimages.lowes.com/productimages/a9434686-1268-47da-9587-d8271a7d1b0a/05292390.jpg)