22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Aluminum 12" x 8" Decorative Wood

12" x 8" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 32" or 32" x 12" duct opening (measured at the opening)

+ Product Details Size – 20"w X 8"h is the size for the duct opening measurement only

Actual Filter Size – 24 3/4"w x 29 3/4" x 1"

+ Product Details Size - 26"w X 20"h is the size for the duct opening measurement only

22" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Aluminum 12" x 8" Decorative Wood+ Product Details Perfect Fit & Easy Sizing Designed for a 22" x 30" OR 30" x 22" duct opening (measured at the opening), with actual outer dimensions of 24. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 21. 75" x 29. 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