{"product_id":"lsili9hb8d","title":"Lennox 21N39 Scale Insert","description":"\u003cp\u003eThis Lennox insert helps measure and monitor scale buildup in HVAC systems. It fits into the system to provide accurate readings of scale levels, which can affect efficiency and performance. The insert is designed for easy installation and maintenance within the unit.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":44246846013662,"sku":"LSILI9HB8D","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/8360\/6690\/files\/lennox_21N39.webp?v=1759931302","url":"https:\/\/libertysupply.com\/products\/lsili9hb8d","provider":"Liberty Supply","version":"1.0","type":"link"}