{"product_id":"2-5-lb-aluminum-co2-cylinder-empty","title":"2.5 lb Aluminum CO₂ Cylinder – CGA320 Valve (Ships Empty)","description":"\u003cp\u003eA compact refillable aluminum CO₂ cylinder for compatible planted-aquarium injection systems and calcium reactors. Its 2.5 lb rating is CO₂ fill capacity, not included gas or the cylinder's empty weight.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShips empty:\u003c\/strong\u003e Arrange a CO₂ fill through a local gas supplier before use. Ask your local fill provider whether it accepts this size cylinder.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum cylinder with brushed finish.\u003c\/li\u003e\n\u003cli\u003eInstalled CGA320 valve for a compatible CO₂ regulator.\u003c\/li\u003e\n\u003cli\u003eApproximately 4.4 inches in diameter and 13.8 inches tall including valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e empty cylinder and installed valve. Regulator, CO₂ gas, tubing, diffuser\/reactor and controls are sold separately. Confirm CGA320 compatibility and available space before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e $29.99 within the contiguous 48 states and Washington, DC. This item does not qualify for free shipping. Contact us for other destinations.\u003c\/p\u003e","brand":"SWA","offers":[{"title":"Default Title","offer_id":67849893019957,"sku":"SWA-CO2-CYL-2.5LB","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/2-5-lb-aluminum-co2-cylinder-empty.jpg?v=1792370602","url":"https:\/\/infinityandbeyondaquatics.com\/products\/2-5-lb-aluminum-co2-cylinder-empty","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}