55137 PCB BWG 55137 Extender X-P332 2-Speed
PCB, BWG, 55137, Extender, X-P332, 2-Speed
SKU: 59-138-3094
Manufacturer part number: 55137
Expansion board used to add a 2-speed Pump output
Includes 30A fuse protection
Used on VS520SZ, VS520DZ, BP7 & BP501 Systems