ECS-1RPAM2-U ECS SPA OZ DUAL VOLT 4 PIN AMP < See Below link >

ECS SPA OZ DUAL VOLT 4 PIN AMP CORD Manufacturer: DEL OZONE MPN: ECS-1RPAM2-U

The above was discontinued order this one if you want to buy 

https://www.poolandhottubparts.com/ecs-spa-oz-dual-volt-4-pin-amp-cord