Jabsco 4-Blade Chopper Kit w/Lock Nut f/18590 Series Macerator Pumps [37056-2000] Winterizing | Water Flushing Systems and control the NavPilot Autopilot

and control the NavPilot Autopilot

"One handle does it all"

No Maintenance

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Jabsco 4-Blade Chopper Kit w/Lock Nut f/18590 Series Macerator Pumps [37056-2000] Winterizing | Water Flushing Systems and control the NavPilot Autopilot4 Blade Chopper Kit with Lock Nut for 18590 Series Macerator Pumps The Jabsco 4 Blade Chopper Kit replaces a worn, broken, or malfunctioning macerator chopper in the 18590 Series. The chopper is designed with 4 heads, each with its own blade to break up large debris before it enters the pump and other fluid lines. Includes a lock nut to secure it in place.