welded copper filter drier It is for refrigerator, freezer, and air conditioning use, compressor units use. 5gr,7gr,9gr,10gr,12gr,15gr,20gr,30gr,45gr... R12, r134a, r22, universal type. Both ends cappped or welded with copper tubes, access valves or flare nuts. Packing: In common plastic bag/vaccum packing. Then packed into cartons or drums.
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