26" X 28" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 30 5/8"] fixed bar These grilles and registers give RGADJ-3012 7" Round Duct Pipe Quality Packaging carefully packaged

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

actual front end outer dimensions are approximately 28 5/8" width X 8 5/8" height

if your hole is 20" wide by 14" tall

+ Product Description Introducing the 8" Radial Damper – Your Solution for Controlled Airflow

26" X 28" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 28 5 8" X 30 5 8"] fixed bar These grilles and registers give RGADJ 3012 7" Round Duct Pipe Quality Packaging carefully packaged These grilles and registers give you an extra measure of quality that are visible to your family members and house guests actual front end outer dimensions are approximately 28 5 8" width X 8 5 8" height