{"product_id":"duo-20-filter-replacement","title":"Duo-20 Filter Replacement","description":"\u003cp\u003e\u003cstrong\u003eDuo-20 Filter Replacement\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne replacement filtration set for a Duo-20 system: one mineral-bead refill for the handheld chamber and one 15-stage inline cartridge. Choose the $39 Subscribe \u0026amp; Save option or the $49 one-time purchase option.\u003c\/p\u003e","brand":"Unchemed","offers":[{"title":"Subscribe \u0026 Save","offer_id":51084987433207,"sku":"UNC-DUO20-REFILL-SUB-1","price":39.0,"currency_code":"USD","in_stock":true},{"title":"One-Time Purchase","offer_id":51084987465975,"sku":"UNC-DUO20-REFILL-OTP-1","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/4216\/3959\/files\/duo20-refill-primary_cdfcef1f-42fe-4436-ac98-1c03df643e6e.webp?v=1788070182","url":"https:\/\/unchemed.com\/products\/duo-20-filter-replacement","provider":"Unchemed","version":"1.0","type":"link"}