26" x 6" or 6" x 26" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w20h20 12" x 2" Decorative Wood

12" x 2" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

+ Product Details Size - 6"w X 6"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 12 5/8" width X 28 5/8" height

Actual Filter Size – 24 3/4"w x 25 3/4" x 1"

+ Product Details Size - 20"w X 32"h is the size for the duct opening measurement only

26" x 6" or 6" x 26" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w20h20 12" x 2" Decorative Wood+ Product Details Perfect Fit & Easy Sizing Designed for a 26" x 6" OR 6" x 26" duct opening (measured at the opening), with actual outer dimensions of 28. 5" W x 8. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 25. 75" x 5. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum Made