... of compression fittings contain the Series CN Compression fittings, Series CP Compression fittings and Series CB Compression fittings, etc.Compression FittingsTube ... G1/8, G1/4, G3/8, G1/2, R1/8, R1/4, R3/8, R1/2, N1/8, N1/4, N3/8, N1 ... tube, Polylefine resin tube, Fluorocarbon resin tube, Polyurethane processed tubeSeries CP Compression Fittings: Applicable Tube: Polyrethane tube, Nylon tube, Brass or ...