{"product_id":"four-unit-ro-di-w-tds-meter","title":"Four-unit RO\/DI w\/ TDS meter","description":"\u003cp\u003e(Used) RO\/DI Unit with main membrane, sediment, carbon, and two DI chambers. Comes with TDS meter. Comes with new membrane, DI filter, sediment filter, and carbon filter. Check valves have also been replaced.\u003c\/p\u003e","brand":"Reef Systems Coral Farm, Inc.","offers":[{"title":"Default Title","offer_id":44334163198011,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0369\/1731\/3595\/files\/PXL_20260918_182444156.jpg?v=1790789768","url":"https:\/\/reefsystems.com\/products\/four-unit-ro-di-w-tds-meter","provider":"Reef Systems Coral Farm, Inc.","version":"1.0","type":"link"}