| Comparison : | Item # B1510A, 1-1/2" x 1" Part B Coupler x Male NPT
 Reducing Cam and Groove Coupling
 Item # B2015A, 2" x 1-1/2"
 Part B Coupler x Male NPT
 Reducing Cam and Groove Coupling
 Item # B2030A, 2" x 3"
 Part B Coupler x Male NPT
 Reducing Cam and Groove Coupling
 Item # B3020A, 3" x 2"
 Part B Coupler x Male NPT
 Reducing Cam and Groove Coupling
 Item # B3040A, 3" x 4"
 Part B Coupler x Male NPT
 Reducing Cam and Groove Coupling
 
 |