Aqua O2 Cartridge Twin Port Aerator Pumps (500 GPH)

500 GPH. Designed specifically for the demanding conditions of saltwater environments. Quick-change motor connection. 360� pump discharge rotation. Durable thermoplastic housing design commonality with removable motor cartridge. Water-cooled motor, 316 stainless steel shaft, and permanently lubricated double bearings. Upgradeable motor cartridge. Dual port inlet - Straight or 90� inlet. Offer the convenience of using only one intake for both the livewell and wash down pump. Only includes 3/4" NPT seacock inlet. Hose connection: 3/4". 12 volt. 3 year warranty.