{"product_id":"b07mqhrvfj","title":"18\" x 14\" Cube Core Eggcrate Return Air Filter Grille for 1\" Filter - Aluminum - White [Outer Dimensions: 20.5\" x 16.5]","description":"\u003cdiv\u003e\n\u003ch2\u003eAbout This Item\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePremium HVAC Grille – Fits an 18-inch W x 14-inch H duct opening with outer dimensions of 20-inch W x 16-inch H. If the duct opening is 18” x 14”, order the 18x14 size option. Designed for precise fit and optimal ventilation in any HVAC system.\u003c\/li\u003e\n\u003cli\u003eWhy Eggcrate? – Built from rust-proof aluminum with a scratch-resistant, powder-coated finish. Features an easy-to-use plastic latch for tool-free maintenance. Engineered for up to 95% airflow efficiency, reducing energy costs and extending HVAC lifespan.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow Design – The unique eggcrate grid structure ensures maximum air circulation with minimal resistance. This design enhances ventilation, boosts HVAC performance, and evenly distributes air.\u003c\/li\u003e\n\u003cli\u003eAdvanced Filtration – Designed to trap dust and airborne particles, improving indoor air quality. The strategic grid structure prevents contaminants from entering while maintaining high airflow efficiency.\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; Stylish – Made from high-quality aluminum or tough plastics, this grille is corrosion-resistant and built to last. Its sleek, modern design blends seamlessly with any space while delivering superior performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HVACPremium","offers":[{"title":"Default Title","offer_id":52140480987457,"sku":"B07MQHRVFJ","price":201.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/8862\/1121\/files\/41Gck04pe1L._AC_SL1500_2c8cb996-e559-4453-ba4d-de41975166e7.jpg?v=1788592518","url":"https:\/\/fieldandpure.com\/products\/b07mqhrvfj","provider":"Field \u0026 Pure","version":"1.0","type":"link"}