Unisource Series 412 connectors are ideal for use as either a U.L. rated vibration eliminator in refrigeration applications or as an extended length HVAC connector for copper pipe. Series 412 connectors are offered in the standard bronze braided style or with stainless steel hose and braid, combining the exceptional physical properties of stainless steel hose and braid with copper tube end connections. Our advanced attachment process ensures a positive, corrosion-free end fitting at an economical cost. The end result is high working pressures, high temperature ratings, corrosion resistance, and longer product life. U.L. recognized. Please note that chlorinated or acid flux should not be used in combination with the optional stainless steel braided Series 412 connectors.
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