{"product_id":"nutone-13-secondary-filter","title":"NUTONE 13\" SECONDARY FILTER","description":"Secondary filter designed specifically for NuTone CV450 central vacuum systems. This 13-inch diameter replacement filter maintains optimal suction power by capturing fine dust and debris. Compatible with CV450 units, it's an essential maintenance component that extends your system's performance and lifespan. Replace regularly for best results and cleaner air quality throughout your home.","brand":"NUTONE","offers":[{"title":"Default Title","offer_id":44411699921011,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/8732\/5555\/files\/Screenshot2026-02-25123030.png?v=1772040641","url":"https:\/\/millercentralvac.myshopify.com\/products\/nutone-13-secondary-filter","provider":"Miller Central Vacuums LLC","version":"1.0","type":"link"}