Hart Cooley 64012 RH45 Fixed Horizontal Sidewall Return Grille White Painted Extruded Aluminum 12 X 8 Inches

Product Description

The Hart Cooley 64012 is a fixed horizontal face bar sidewall return grille designed for light commercial HVAC applications. It fits a 12 inch wide by 8 inch tall opening and delivers reliable airflow management in wall-mounted return air systems. HVAC installers and commercial contractors rely on this grille for its clean, professional appearance and durable construction. The grille is fabricated from extruded aluminum, which provides strength while keeping the unit lightweight at 1.1 pounds per piece. A white painted finish gives it a neutral look that blends into standard commercial wall and ceiling finishes. The fixed horizontal face bars are set at a 45-degree fin angle with 3/4 inch fin spacing. This configuration directs return airflow efficiently back to the air handler while maintaining a uniform visual pattern across the face of the grille. The 1/4 inch beveled frame gives the unit a finished edge that sits flush against standard drywall and framing. Overall dimensions measure 13 and 3/4 inches wide by 9 and 3/4 inches tall by 1 inch deep, making it easy to plan for rough-in sizing on new construction and retrofit projects alike. This is a non-adjustable return grille, meaning the bars do not move, which suits applications where consistent airflow direction and a clean face are the priority. The RH45 series is a well-known line in the commercial grille category, commonly specified in office buildings, retail spaces, schools, and light industrial environments. This grille does not include a damper, so it is intended purely for return air use. Sold in cases of 10 units, making it practical for contractors working on multi-room or multi-zone projects.

• Extruded aluminum construction keeps the grille durable and lightweight at 1.1 pounds per unit
• 45-degree fixed horizontal fin angle with 3/4 inch fin spacing for consistent return airflow direction
• White painted finish with a 1 and 1/4 inch beveled frame for a clean, professional wall installation

Product Highlights

The Hart Cooley 64012 RH45 sidewall return grille combines extruded aluminum durability with a clean white painted finish, making it a dependable choice for light commercial return air applications. Its fixed horizontal bar design and beveled frame deliver a polished, professional look in any commercial interior.

Product Information

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 64012

Technical Specifications

• Series: RH45
• Application: Light Commercial
• Type: Sidewall Return Grille
• Style: Fixed Horizontal Face Bar
• Grille Size: 12 inches Width x 8 inches Height
• Overall Dimensions: 13 and 3/4 inches Width x 9 and 3/4 inches Height x 1 inch Depth
• Fin Angle: 45 Degrees
• Fin Spacing: 3/4 inch
• Frame: 1 and 1/4 inch Beveled Frame
• Material: Extruded Aluminum
• Finish: White Painted
• Individual Item Weight: 1.1 pounds
• Pack Quantity: 10 per Case
• Alternate Part Number: RH45-12-08-W