Parallax Power Supply  (081-7155-000 Replacement Power Center Lower Section , black
Brand: Parallax Power Supply 
Color: black
Parallax Power Supply 55 Amp Replacement Converter Section for Model 7155, WFCO WF-8945 and WF-8955 Power Centers
Direct lower section replacement
Weights: 4.3 pounds
2-year warranty
Dimensions: 9.5 inch Length x 7 inch Depth x 4 inch Height