28" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 8in this guard fits almost any

this guard fits almost any thermostat and blends seamlessly into any setting

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4" X 10" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

Actual Filter Size – 33 3/4"w x 25 3/4" x 1"

Made from high-quality aluminum

28" x 34" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Compatible With Duct 8in this guard fits almost any+ Product Details Perfect Fit & Easy Sizing Designed for a 28" x 34" OR 34" x 28" duct opening (measured at the opening), with actual outer dimensions of 30. 5" W x 36. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 27. 75" x 33. 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