Dryer plug adapter 4 prong to 3 prong, your new dryer 4 prong plug adapter to old 3 prong plug wall outlet.
1.5FT 3 prong plug dryer adapter cord, UL Listed STW 10AWG/3, support max 30 AMP overload, 250 Volt, 7500 Watts.
Plug 3-prong NEMA 10-30P 250V 30 AMP, connection jack 4-prong NEMA 14-30R 125V/250V 30 AMP.
Molded with electroplate copper terminal in order to avoid surface oxidation effectively, with additional grounding wire, plug the ground wire into the regular 3-prong outlet circular hole.
No matter the return window be closed or open, please contact us to get service.