{"product_id":"co2-gas-cylinder-for-cello","title":"CO₂ Gas Cylinder for Cello Sparkling Water Maker – 425g Screw-In","description":"\u003cp\u003eThis 425g Gas4U CO₂ cylinder fits the Cello Sparkling Water Maker and is delivered to your door anywhere in Ireland.\u003c\/p\u003e\n\u003cp\u003eThe Cello takes the standard 60-litre screw-in cylinder, so you can refill it with Gas4U and skip the branded refills.\u003c\/p\u003e\n\u003ch3\u003eFits these Cello machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCello Sparkling Water Maker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose Gas4U\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e425g of food-grade CO₂, making up to 60 litres of sparkling water\u003c\/li\u003e\n\u003cli\u003eOur own Gas4U cylinder, for less than branded refills\u003c\/li\u003e\n\u003cli\u003eDelivered to your door anywhere in Ireland\u003c\/li\u003e\n\u003cli\u003eFree return label for your empties, with credit towards your next order\u003c\/li\u003e\n\u003cli\u003eRefill Club: save up to 50% with free delivery and empties collected at each renewal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChanging the cylinder\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eOpen the cylinder compartment. Your Cello manual shows where it is.\u003c\/li\u003e\n\u003cli\u003eUnscrew the empty cylinder anticlockwise.\u003c\/li\u003e\n\u003cli\u003eRemove the cap from the new cylinder and screw it in clockwise until hand-tight. No tools needed.\u003c\/li\u003e\n\u003cli\u003eClose the compartment and give it a test press.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this cylinder fit the Cello Sparkling Water Maker?\u003c\/strong\u003e\u003cbr\u003eYes. It uses the standard screw-in CO₂ connection, which this cylinder is made for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much sparkling water does one cylinder make in a Cello Sparkling Water Maker?\u003c\/strong\u003e\u003cbr\u003eUp to 60 litres. At around a litre a day, that's six to eight weeks for most households, depending on how fizzy you like it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a SodaStream Quick Connect cylinder fit my Cello?\u003c\/strong\u003e\u003cbr\u003eNo. Quick Connect cylinders use a click-in valve that only fits SodaStream's TERRA, ART, DUO and similar machines. Your Cello needs a screw-in cylinder like this one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I do with my empty cylinder?\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eGas4U offers an empty-cylinder return service. Eligible one-off customers can return empty cylinders for store credit towards a future order. Refill Club subscribers can arrange returns through the subscription renewal process.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eNot sure which cylinder you need?\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eUse the Gas4U Compatibility Checker before ordering to confirm the correct cylinder connection for your sparkling water maker.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gas4U","offers":[{"title":"GAS4U \/ 4","offer_id":57565229252873,"sku":"4-PACK-G4U-SI425-CELLO","price":111.99,"currency_code":"EUR","in_stock":true},{"title":"GAS4U \/ 2","offer_id":57565229285641,"sku":"2-PACK-G4U-SI425-CELLO","price":55.99,"currency_code":"EUR","in_stock":true},{"title":"GAS4U \/ 1","offer_id":57565229318409,"sku":"1-PACK-G4U-SI425-CELLO","price":28.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0865\/5739\/3161\/files\/2_269cb27e-895b-4891-9844-1ff1378441e7.png?v=1793889642","url":"https:\/\/gas4u.ie\/products\/co2-gas-cylinder-for-cello","provider":"GAS4U","version":"1.0","type":"link"}