Return Air Filter Grille Fits W20 x H20 In Duct Opening Air Grille with Filter
Return Air Filter Grille
How to Measure
Efficient Air Exchange
Easy to Replace and Maintain
Easy Installation
Multiple Size Options
Installation Opening Dimensions: 19.9 x 19.9 in / 50.5 x 50.5 cm,Installation Opening Thickness: 1.06 in / 2.7 cm,Filter Slot Dimensions: 19.8 x 19.8 x 1.3 in / 50.3 x 50.3 x 3.2 cm,Item Model Number: 1RAF2020F-1,Product Dimensions: 22.6 x 22.6 x 1.6 in / 57.5 x 57.5 x 4 cm,Net Weight: 6.06 lbs / 2.75 kg,Filter Rating: MERV8