PIPE MRKR,HTG HOT WATER RETURN,G
ST PIPE MRKR, GLYCOL RETURN, OR,
SS PIPE MRKR, HYDRAULIC LINE, YL
ST PIPE MRKR, LOW PRESSURE WATER
SS PIPE MRKR, IIAR, HSD VAP HIGH
SS PIPE MRKR, PROCESS WATER, GN,
SS PIPE MRKR, GLYCOL, YL, D,EA
SS PIPE MRKR, AIR, GN, B,EA