34" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 6in diameter and are ready to go

and are ready to go for the next job

Actual Filter Size – 23 3/4"w x 21 3/4" x 1"

Actual Filter Size – 33 3/4"w x 31 3/4" x 1"

Actual Front End Outer Dimensions Are 16" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

+ Product Details Size - 14"w X 14"h X 2"d (for duct opening measurement only)

34" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 6in diameter and are ready to go+ Product Details Perfect Fit & Easy Sizing Designed for a 34" x 30" Or 30" x 34" duct opening (measured at the opening), with actual outer dimensions of 36. 5" W x 30. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 33. 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