High capacity anti airlocking pumps, designed to withstand the rigors of tournament fishing while suppling the volume of water required to keep bait and catch alive and healthly. Silent running and vibrationless, will not scare the fish away. 1" NPT female intake, 1-1/8" discharge. RUL 209B has a bronze base. RUL 209FDP is dual port with washdown option. 1600 G.P.H.