18" x 22" Pleated MERV 8 Filter for HVAC Return Filter Grille Brown Universal size

Universal size

Actual Filter Size – 13 3/4"w x 29 3/4" x 1"

+ Product Details Size – 8" x 30" or 30" x 8" is the size for the duct opening measurement only

Crafted from robust 20-gauge steel

18" x 22" Pleated MERV 8 Filter for HVAC Return Filter Grille Brown Universal size18" x 22" Pleated MERV 8 Filter for HVAC Return Filter Grille Actual Dimensions: 17. 75" X 21. 75" A Uniquie Combination of Cotton & Synthetic Fibers Gives You The Most Filtration And The Least Air Resistance Equals Great Air & Easy Airflow For Your System The "W" Shaped Pleats Give You More Filter Surface Thereby Capturing More Dust All Our Filter Are Tested Per ASHRAE 52. 2 Standards MERV 8 And An Average Arrestance Of 90 94% Extra Strong Frame Our