48"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] Aluminum - Cube Core High Quality – High quality

High Quality – High quality copper coil meets/beats ASTM B280 standard for air conditioning and refrigeration (made from C12200 - 99

this discreet grill optimizes airflow discreetly and beautifully

+ Product Spec Sheet Lay-In 3 Coned Spec Sheet

Each grille is securely shrink-wrapped with a cardboard backing to prevent damage during shipment

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 30" OR 30" x 20" duct opening (measured at the opening)

48"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] Aluminum - Cube Core High Quality – High quality+ Product Details Size 48"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 49. 25" Width X 7. 25" Height. Design Designed for concealed, flush placement on your wall with a 3 8 inch space between louvers, this linear grille comes with an installation frame and clips for easy hook in assembly, ensuring a refined and seamless look. High Quality Aluminum The premium durable aluminum will never rust and it will never