Quick view Johnson Pump Polarity Reversing Switch f/F4B-11 Pump [09-47196] Johnson Pump MSRP: $66.71 Now: $46.99 Was: Polarity Reversing Switch Kit f/Ultra Ballast Pump F4B-11 Specifications:Type: SwtichesBox Dimensions: 3"H x 3"W x 3"L WT: 0.25 lbsUPC: 7330717002145