Shurflo by Pentair Upper Assembly Replacement f/4558 Series High Flow Systems 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-01] Brand_Polyform U.S. Installation is simple and straightforward

Installation is simple and straightforward

it also has grooves which act as reinforcing ribs and can be used for temporary strapping in places where fastening isn't allowed

NOAA Chart 411 and 11006 are included in the background

IPX5 rated for water resistance

and extending the aluminum leg to seal the cup to the hull

Shurflo by Pentair Upper Assembly Replacement f/4558 Series High Flow Systems 4648 Series Pro BaitMaster II 4.0 Heavy Duty Livewell/Washdown Pumps [94-805-01] Brand_Polyform U.S. Installation is simple and straightforwardUpper Assembly Replacement for 4558 Series High Flow Systems & 4648 Series Pro BaitMaster II 4. 0 Heavy Duty Livewell Washdown Pumps This Shurflo upper assembly replacement is for the 4558 Series high flow systems and the 4648 Series Pro BaitMaster II 4. 0 heavy duty livewell washdown pumps listed below: Shurflo High Flow System 12V 4558 153 E75 (4258 153 A09 [4258 153 E09*]) Shurflo High Flow System 24V 4558 163 E75 (4258 163 A09 [4258 163 E09**]