Check the listing for details. National DC30 EZ One-Shot Recovery Cylinder. Condition: New. Listed at 64.67 USD. National DC30 EZ One-Shot Recovery Cylinder. NRI EZ One-ShotGuide EZ ONE-SHOTcylinders use DOT-39 disposable cylinder technology to provide an inexpensive, lightweight cylinder for use in one-time fill recovery situations. One-Time Fill One-time fill means that once refrigerant has been put into the cylinder and then removed, the cylinder may no longer be used for further recovery operations. It must be scrapped or disposed of properly. Recovering refrigerant with an EZ ONE-SHOTrecovery cylinder is considered the first filling operation.Recovery from several units, one after the other, until the cylinder is full represents one filling operation (for example, a dedicated shop machine). Location: 3057123, B1S Shipping: Usually Ships in 1-2 Business Days Return Policy: Accepted within 14 days after delivery. Pre approval for RMA# is required and only unopened and/or uninstalled items at resale able conditions are accepted, 20% restocking maybe charged depending on returned condition unless wrong or defective item was shipped. eBay Money Back Guarantee Always Genuine OEM parts; no exceptions. Use Genuine OEM parts for safety reliability and performance; Only the safest, highest performing parts approved and supported by the original equipment manufacturer. Shalom in Restaurants, Catering, Commercial Kitchen Parts & Equipment! Shalom Enterprises inc (shalometp) (Shalomenkitchen)