{"product_id":"hart-cooley-306658-hart-cooley-658-series-306658-baseboard-return-air-grille","title":"HART \u0026 COOLEY 306658 Hart \u0026 Cooley 658 Series 306658 Baseboard Return Air Grille","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Hart \u0026amp; Cooley 658 Series 306658 is a baseboard return air grille made for ventilation and indoor air quality. This grille has steel construction with a bright white enamel finish. It features fins spaced one third of an inch apart, set at a twenty-degree angle. It is designed as a complementary return air grille for the 655 supply grille. The Hart \u0026amp; Cooley 306658 provides a large open area to promote optimal airflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll steel construction\u003c\/li\u003e\n\u003cli\u003eFins spaced 1\/3 inch at a 20-degree angle\u003c\/li\u003e\n\u003cli\u003eBright white enamel finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis return air grille ensures effective air circulation while enhancing aesthetics.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 658 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: thirty inches by six inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM Rating\u003c\/strong\u003e: 780 cfm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrille Spacing\u003c\/strong\u003e: 1\/3 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright white enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 3-3\/4 inch thick\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":50291251872050,"sku":"306658","price":64.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240496603.jpg?v=1753918578","url":"https:\/\/voomisupply.com\/products\/hart-cooley-306658-hart-cooley-658-series-306658-baseboard-return-air-grille","provider":"Voomi Supply","version":"1.0","type":"link"}