φ9.52mm smooth copper tube, hole space 25mm, row space 21.65mm
Hydrophilic aluminum fin, fin pitch 2.7mm
1mm thickness galvanized end plate
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Copper Tube Blue Fin
Non-Fictionφ9.52mm smooth copper tube, hole space 25mm, row space 21.65mm Hydrophilic aluminum fin, fin pitch 2.7mm 1mm thickness galvanized end plate