HomeParts & AccessoriesNu-Calgon RX11-flush AC & Refrigeration System Flush 15.7 oz / 445g Nu-Calgon RX11-flush AC & Refrigeration System Flush 15.7 oz / 445g$295.00 Nu-Calgon RX11-flush AC & Refrigeration System Flush 15.7 oz / 445g quantity Buy now SKU: NCRX11 Category: Parts & Accessories Product ID: 1850 Related products $59.95 Nu-Calgon Cal-Blue Plus Micro Gas Leak Detector 1 Quart (32 fl oz / 946ml) $39.95 K-Flex USA Closed Cell Foam Pipe Insulation Tape $109.00 Nu-Calgon Evaporators Pow’r-C Evaporator Coil Cleaner 1 Gallon 3.8 Liters