{"product_id":"hart-cooley-6721004w-10-x-4-in-sidewall-return-air-grille","title":"HART \u0026 COOLEY 6721004W 10 x 4 in. Sidewall Return Air Grille","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HART \u0026amp; COOLEY 6721004W is a return air grille designed for HVAC systems. This model measures 10 inches by 4 inches and is made of all-steel construction. It features fins that are spaced at half an inch and set at an angle of 40 degrees. This design allows for optimal airflow in residential and commercial settings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll-steel construction for durability.\u003c\/li\u003e\n\u003cli\u003e1\/2-inch fins angled at 40 degrees.\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation in sidewall applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis grille is ideal for return air applications. It helps maintain airflow efficiency in heating and cooling systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HART \u0026amp; COOLEY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 6721004W\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 10 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Spacing\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":50646111846706,"sku":"6721004W","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/266900261.jpg?v=1763755862","url":"https:\/\/voomisupply.com\/products\/hart-cooley-6721004w-10-x-4-in-sidewall-return-air-grille","provider":"Voomi Supply","version":"1.0","type":"link"}