{"product_id":"b0d39lfgxy","title":"Aluminum Return Air Grille by Sierra Grates – 12\" x 4\" Duct Size, Linear Bar Design, Premium Quality for Ceiling, Wall and Sill","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eFit \u0026amp; Sizing: Designed for 12\" x 4\" duct openings with outer dimensions of 14\" x 6\", perfect for standard HVAC systems and home ventilation needs.\u003c\/li\u003e\n\u003cli\u003ePremium Aluminum Construction: Rust-resistant linear aluminum bar grille built for long-term durability and clean airflow in ceilings or walls.\u003c\/li\u003e\n\u003cli\u003eModern Aesthetic Design: Sleek, minimalist linear bar design blends seamlessly with contemporary interiors — ideal for residential or commercial use.\u003c\/li\u003e\n\u003cli\u003eImproved Air Circulation: Engineered for efficient return air ventilation; enhances HVAC airflow and helps balance room temperature.\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Secure Installation: Includes pre-drilled screw holes and mounting hardware for fast, secure wall or ceiling installation (not for floor use).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SierraGrates","offers":[{"title":"Default Title","offer_id":48143971188984,"sku":"B0D39LFGXY","price":41.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4466\/6616\/files\/51TDcHfG1iL._AC_SX679_550ad591-ead9-4783-ae22-2dd86bfd9c85.jpg?v=1774619082","url":"https:\/\/onebuildsupply.com\/products\/b0d39lfgxy","provider":" PipePulse","version":"1.0","type":"link"}