The genuine Nu-Calgon 4057-55 is a 4 fl. oz. Can of A/C Re-New and is considered a energy saving A/C refrigerant total system treatment.
A/C Re-New quiets noisy compressors and reduces energy consumption by lowering starting and running amps.
The Nu-Calgon 4057-55 is OEM approved, frees sticking thermostatic expansion valves and reversing valves and aids in oil return with existing oil in R-22 retrofits.
Nu-Calgon A/C Re-New is great for new and old systems.
Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets.
-8%
Nu-Calgon 4050-51 (0.1 oz. Vessel) EasyDye
SAR 113
Nu-Calgon 4084-03 Food Grade Silicone
SAR 193
Nu-Calgon 4219-20 Insulation Foam Tape
SAR 95
-9%
Nu-Calgon 4296-50 (16 oz. Can) Pan-Spray Leak Sealer and Patch Product
SAR 183
