Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
  • Parts Program Pricing

Nu-Calgon 4300-30 - Rx11-flush® Liquid - 19.5 Fluid Ounce Non-pressurized Can

Item: 4300-30
MFR: 4300-30
Checking price...
Decrease quantity
Increase quantity

Your Order Templates
Save products for later, or create lists to quickly re-buy items for routine jobs.

Add to Order Template

Inventory At Nearby Branches



Rx11-flush Liquid is a new and improved chemistry that is the next generation in flushing technology. It remains a constant boiling solvent and is now stronger, faster acting and dissolves more oil, moisture and contaminants than any other flush. It is ideal for line sets, burnouts and other flushing requirements. It is non-toxic, non-flammable and is non-ozone depleting.

It is sold in a 19.5 fl. ounce unpressurized can as well as in a Starter Kit, which consists of Rx11-flush Liquid, Rx11-flush Liquid Tank, Rx11-flush 24" Hose, and Rx11-flush Gun.

Features and Benefits
  • The industry standard for flushing refrigeration and air conditioning systems
  • Cleaning is fast and efficient leaving no residue
  • Formulated for R410A retrofits
  • Non-toxic and non-flammable
  • Optimal boiling point enhances complete evaporation
  • Can be used for new system cleaning, retrofits, flushing line sets, or after burnouts


NameNu-Calgon 4300-30 - Rx11-flush® Liquid - 19.5 Fluid Ounce Non-pressurized Can
Gemaire Item Number4300-30
Manufacturer Product Number4300-30
SKU - PIM Number1438330550624
ERP Number313734
Unit of MeasureEACH
Weight9.0 Pound (lb.)
Length6.0 Inches (in)
Width8.8 Inches (in)
Height8.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
CharacteristicsAerosol, cleaner/solvent
ApplicationUsed for flushing line sets
Composition(E)-1,2-dichloroethene, Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro
FunctionsUsed for flushing line sets, flush regerigerant oil to dissolve moisture and contaminants
Size19.5 fluid ounces
TypeAerosol, cleaner/solvent
GEM - Case Quantity