Comparison : |
Item # DA 1510AL, 1 1/2 x 1 Inch (in) Size Aluminum Type DA Female Coupler x Male Adapter Reducing Cam and Groove Coupling Item # DA 1520AL, 1 1/2 x 2 Inch (in) Size Aluminum Type DA Female Coupler x Male Adapter Reducing Cam and Groove Coupling Item # DA 2015AL, 2 x 1 1/2 Inch (in) Size Aluminum Type DA Female Coupler x Male Adapter Reducing Cam and Groove Coupling Item # DA 2030AL, 2 x 3 Inch (in) Size Aluminum Type DA Female Coupler x Male Adapter Reducing Cam and Groove Coupling Item # DA 2040AL, 2 x 4 Inch (in) Size Aluminum Type DA Female Coupler x Male Adapter Reducing Cam and Groove Coupling
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