ASPEN Refrigerants is the nation's leading refrigerants distributor and reclaimer, with services that keep the American HVACR ... industry cool. We offer the largest selection of refrigerant gases nationwide, the best price for used refrigerant gas, or on-site high speed refrigerant recovery and processing. Systems designed for R-22 run best on R-22. Buy yours here, or sell your used refrigerants to us. Choose the refrigerants you need, select the size and we'll quote for free next-day or 2-day delivery. Through our nationwide network, ASPEN maintains and distributes the largest selection of refrigerants in the country. All are tested to meet or exceed AHRI-700 purity standards. In addition to our ASPEN brand, we also distribute Arkema Forane®, Chemours™ Opteon™, ISCEON® and Freon®, Honeywell Genetron®, Solstice® and Mexichem Fluor® KLEA® and other recognized brands. Get the best buyback market price from the leading EPA-certified refrigerant reclaimer in the country. For your qualifying amount, we'll pick up your used refrigerants and pay you for every bit of reclaimable refrigerant you return. We'll send a check in about 30 days with a full report of your cylinder's contents. See us also for: Cylinder replacement and refurbishing Unused or unwanted refrigerants WE DO SERVICE RIGHT Our service team is ready to help you with all of your refrigerant needs. Our on-site services teams can process thousands of pounds of refrigerant back to AHRI-700 spec, or we can recover and replace your refrigerants. From preventive and scheduled maintenance to emergency services, we're there for you. With our rapid testing in our AHRI-accredited lab, you can send us your refrigerant sample and in as little as a day see a full report that details the content of your refrigerant sample, including moisture, oil, non-condensables and more. read more