Compare Quick view HydroQuip HydroQuip | PCB | DIGITAL ECO-3 120V | 33-0024-B-R4 MSRP: Was: Now: $415.58 HydroQuip | PCB | DIGITAL ECO-3 120V | 33-0024-B-R4 Used in 6230 & 9230 control series Brand name : HydroQuip Add to Cart Add to Cart