Comparison : Item # 302-44, 1/4 Inch (in) Hose Inner Diameter and 1/4 Inch (in) Pipe Thread size Brass Hose x 45 Degree SAE Male Grip-On Fitting
Item # 302-45, 1/4 Inch (in) Hose Inner Diameter and 5/16 Inch (in) Pipe Thread size Brass Hose x 45 Degree SAE Male Grip-On Fitting
Item # 302-46, 1/4 Inch (in) Hose Inner Diameter and 3/8 Inch (in) Pipe Thread size Brass Hose x 45 Degree SAE Male Grip-On Fitting
Item # 302-66, 3/8 Inch (in) Hose Inner Diameter and 3/8 Inch (in) Pipe Thread size Brass Hose x 45 Degree SAE Male Grip-On Fitting
Item # 302-88, 1/2 Inch (in) Hose Inner Diameter and 1/2 Inch (in) Pipe Thread size Brass Hose x 45 Degree SAE Male Grip-On Fitting