The sportsfishing livewell application requires an extremely rugged pump to withstand the harsh marine environment. SHURFLO Bait Sentry Livewell Pumps are designed for easy installation and trouble-free operation. These livewell pumps are designed with magnetic drive technology to eliminate unnecessary failures. The anti-airlock feature allows the pump to clear trapped air in rough water or when the boat is anchored. Dual ports allow for easy washdown pump connections. UL and CE listed.• Magnetically driven impeller• Debris will not damage motor• No seals to leak• Can run dry continuously• Second inlet port for washdown pump (requires one thru-hull fitting for two pumps)Bait Sentry 800 Specifications• Flow Rate: 800 GPH• Tank Size: 40 Gallons• 3.5 amps max.• Port Size: 3/4" inlet NPT; 3/4" outlet barb• Dimensions: 4.93" x 7.85" Anti-airlock clears trapped air Dual ports 800 gph / For 40-gallon tanks | Shurflo Bait Sentry 800 Livewell Pump, 800 GPH