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Uniweld 40004 Nitrogen Sludge Sucker and Blaster Kit with Metal Carrying Stand for 40 Cubic Feet Nitrogen Tank
Product Description Uniweld 40004 Nitrogen Sludge Sucker & Blaster Kit (Max. Delivery Pressure 500 PSI) with Metal Carrying Stand for 40 Cubic Feet Nitrogen Tank Nitrogen is a dry inert gas with multiple uses in the HVAC/R industry. The Nitrogen Sludge Sucker & Blaster Kit was specifically designed for the following applications Purging copper lines with low pressure nitrogen displaces the oxygen, preventing oxidation and the resulting scale. Scale left inside the tubing can cause blockage within the TXV Valve and other A/C system components. Pressure testing a system for leaks prior to pulling a vacuum and charging

Price is $272.00

Price: $271.79