{"product_id":"replacement-column-pair-sieve-beds","title":"Replacement Column Pair (Sieve Beds)","description":"\u003cul\u003e\n\u003cli\u003eColumns contain the sieve beds that convert the low oxygen concentration air to a higher concentration of oxygen.\u003c\/li\u003e\n\u003cli\u003eCompatible with portable oxygen concentrator (POC).\u003c\/li\u003e\n\u003cli\u003eWhen the POC indicates low oxygen concentration, the sieve bed columns need to be replaced.\u003c\/li\u003e\n\u003cli\u003eClear step-by-step instructions are provided in the use manual of the POC.\u003c\/li\u003e\n\u003cli\u003eNo tools requried for replacement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wellue","offers":[{"title":"Default Title","offer_id":50799465955398,"sku":"POCsieve","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/6404\/5126\/files\/sievebedforportableoxygenconcentrator_b4959b7f-338b-43be-81d3-189d8f9e625b.jpg?v=1792840472","url":"https:\/\/medchinajourney.com\/products\/replacement-column-pair-sieve-beds","provider":"My Store","version":"1.0","type":"link"}