Comparison : |
Item # 3020AL, Aluminum 3 Inch (in) Male NPT x 2 Inch (in) Female NPT Size Thread Reducer Fitting Item # 4030AL, Aluminum 4 Inch (in) Male NPT x 2 Inch (in) Female NPT Size Thread Reducer Fitting Item # 6540AL, Aluminum 6 Inch (in) Male NPT x 2 Inch (in) Female NPT Size Thread Reducer Fitting
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