1-3/8" INNER DIAMETER S-FLEX COUPLING HALF
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1-3/8IN 1-3/8-IN INCHES
INNER-DIAMETER
COUPLING-HALF
10S138 10-S138 10S-138 10S1-38 10-S-138 10S13/8 10-S13/8 10S-13/8 10S1-3/8 10-S-13/8