WHALE MARINE BP4772 Gulper Grouper MK3 4.2 GPM 12V Fishbox Waste Discharge Pump

WHALE MARINE BP4772 Gulper Grouper MK3 4.2 GPM 12V Fishbox Waste Discharge Pump The Gulper Grouper MK3 boasts 90° port orientation for direct replacement of existing macerator pumps in compact areas. Unlike macerator pumps, non-choke Gulper valve technology means no filters, and no clogged impellers with associated motor burn out. Pump is equally dependable for bait box evacuation or for pumping