Item Detail Table of Content Consumables Air Conditioning and Cooling System Refrigerant Tank (ACR3) Item Number: ROB17121 Supplied by BOSCH AUTOMOTIVE SERVICE SOLUTIONS (see all) Price: 1-855-298-2687 Direct from 3rd Party Supplier Description 30 lb. R-12 refillable tank for ACR3. D.O.T. approved tanks feature special valving to accommodate the continuous loop recycling process. Warranty 1 year