{"product_id":"rectorseala2904530x30-a2904530x30-return-air-grille-30x30","title":"RECTORSEALA2904530X30 A2904530X30 Return Air Grille 30x30","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RECTORSEALA2904530X30 A2904530X30 is an aluminum fixed-bar return air filter grille designed for sidewall or ceiling installations in residential ventilation systems. Part of the A290-45 series, this grille features fins set at a 45-degree angle to promote consistent airflow distribution across the opening. The unit measures 30 inches by 30 inches, making it suited for larger return air openings. It ships with a white powder coat finish that blends with standard interior wall and ceiling finishes. HVAC technicians and mechanical contractors typically install this grille as part of a ducted forced-air return system.\u003c\/p\u003e\u003cp\u003eThis grille is intended for use in residential ducted HVAC systems where a fixed-bar return air grille is specified for a sidewall or ceiling opening. The 30 by 30 inch size fits larger return air rough openings and is appropriate for central air systems in homes or light commercial spaces where return airflow capacity is a priority. No moving parts or damper blades are included, as this is a fixed-bar design.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum construction for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003e45-degree angle fixed fins for consistent return airflow direction\u003c\/li\u003e\n\u003cli\u003eWhite powder coat finish for clean, neutral appearance\u003c\/li\u003e\n\u003cli\u003eDesigned for sidewall or ceiling mounting\u003c\/li\u003e\n\u003cli\u003eFixed-bar design with no moving damper components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style fixed-bar return air filter grille for residential and light commercial ducted HVAC systems requiring a 30 by 30 inch sidewall or ceiling return air opening.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or mechanical contractor. Power down the air handling unit at the disconnect before removing or installing any grille in the return air pathway. Secure the grille to the surrounding duct or wall framing using the appropriate fasteners for the substrate. Verify the rough opening dimensions match the grille size before installation to ensure a proper fit and seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: White powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 30 x 30 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Application\u003c\/strong\u003e: Sidewall or ceiling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBar Type\u003c\/strong\u003e: Fixed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RECTORSEALA2904530X30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A2904530X30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RECTORSEAL","offers":[{"title":"Default Title","offer_id":51525542379826,"sku":"A2904530X30","price":313.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6bf6315dbc043ffd51d81218f33aec3e.jpg?v=1785476742","url":"https:\/\/voomisupply.com\/products\/rectorseala2904530x30-a2904530x30-return-air-grille-30x30","provider":"Voomi Supply","version":"1.0","type":"link"}