Nu-Calgon - 4300-09 Rx11® Flush 1 lb. (3 - 4 Tons)

Regular price $99.00

Shipping calculated at checkout.

Nu-Calgon - 4300-09 Rx11® Flush 1 lb. (3 - 4 Tons)


Rx11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions. It is non-toxic, non-flammable and is non-ozone depleting.

From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty.

2+1 Display pack contains 2-2lb. cans and valve.


Weight 1.33 Pounds (lbs)
Width 3 Inches (In)
Height 7 Inches (In)
Country of Origin USA
Length 3 Inches (In)
Application Refrigeration and A/C Systems
Brand Nu-Calgon
Characteristics #1 Selling Flush
Color Clear
Composition (E)-1,2-Dichloroethene, ethane, 1,1,1,2-tetrafluoro-, pentane, butane
Formulation Proprietary
Functions Air Conditioning and Refrigerant System Flush
Package Quantity 6 x 445 gm. cs.
Prop 65 No
Shelf Life Indefinite
Size 445 gm
Type System Flushing


specification sheet

safety data