Pumps are compact to fit into restricted areas and provide maximum pumping power. 401C and 403C Tournament Series feature removable motor cartridges for fast and convenient replacement, even underway. Pumps are silent running and vibrationless so they eliminate noise annoyance, keep fish calm, healthy and fresh. Available with either straight or angled pickup tubes. Threads are 3/4″ IPS, ideal for “thru-the-hull” or “in-line” mounting. 12V DC.