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Blueair

Line Set Flushes

Line Set Flushes

This category features premium line set flushes and specialized HVAC system cleaners engineered to remove contaminants, sludge, carbon deposits, and residual oils from air conditioning and refrigeration lines. Essential during system retrofits, compressor burnouts, or R-22 to R-410A conversions, these advanced chemical solvents quickly evaporate without leaving film or moisture behind. Formulated to be non-corrosive and compatible with standard system components, these technical flushes ensure optimal refrigerant flow, protect new compressors from premature failure, and enable HVAC technicians and facility engineers to maintain efficient, code-compliant cooling operations.

14 products

Nu-Calgon

Rx11-FLUSH CANISTER, 1LB 3-4 TONS

4300-09

ContactOut of Stock

DiversiTech Corporation

DiversiTech® Super Seal™ 972KIT 972KIT Sealant Total Leak Sealant, Liquid, Clear Pale Yellow, Ethereal

972KIT

$124.975In Stock

Nu-Calgon

Rx11 FLUSH LIQUID PINT 6XRx11 FLUSH LIQUID PINT

4300-30

ContactOut of Stock

DiversiTech Corporation

DIVERSITECH FLEX INJECT (6)

995

ContactOut of Stock

Nu-Calgon

4300-50 AC/R System Flush Starter Kit

4300-50

ContactOut of Stock

Nu-Calgon

INJECTION VALVE RX11INJECTION VALVE RX11

4300-89

ContactOut of Stock

Nu-Calgon

RX11 FLUSH 2 + 1 DISP PAKRX11 FLUSH 2 + 1 DISP P

4300-10

ContactOut of Stock

Nu-Calgon

4057-54 Refrigeration Oil, 1 qt Can, Liquid Form, Clear to Orange

4057-54

ContactOut of Stock

Nu-Calgon

2 LB RX11 FLUSH 5-7 TONS

4300-11

ContactOut of Stock

Nu-Calgon

A C RE NEW UNPRESSURIZEDA C RE NEW UNPRESSURIZE

4057-55

ContactOut of Stock

Nu-Calgon

Rx11 FLUSH HOSE

4300-52

ContactOut of Stock

Nu-Calgon

Rx11 FLUSH GUN

4300-51

ContactOut of Stock

Nu-Calgon

RX11 FLUSH STARTER KIT 1LB CAN, HOSE, GUN, VALVE

4300-08

ContactOut of Stock

Nu-Calgon

RX11 FLUSH LIQUID STARTERRX11 FLUSH LIQUID START

4300-38

ContactOut of Stock