Check the listing for details. Spare Air, 6.0 cu. ft. Package. Condition: New. Listed at 566.92 USD. Brand New Spare Air, 6.0 cu. ft. Package Manufacturer model: 600PK Weighing under 4 lbs. it is the lightest weight system on the marketApproximately 114 breaths at surface based on 1.5 liter breathsIncludes Refill Adapter, Safety Leash, Spare Air Tank, and HolsterDImensions: 13.5" / 34 cm x 3.25" / 8.3 cmEasy to travel with! Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.