4143-4 Shower Sump Pump System, 750 GPH Model, 12-Volt, 22-Inch Wire, Large Box, ¾-Inch Interior Diameter Outlet Hose. Shower Sump Pump System. 4.75 x 14 x 9.5 inches. 4.75″L x 14″W x 9.5H. Item Package Dimensions L x W x H. 14.5 x 8.6 x 4.9 inches. End Product & Information. Delivers outstanding performance for fast water flow into and out of the sump. Versatile system can utilize multiple inlets hooked up to more than one drain source using different hose sizes. Can handle inflow from the head sink, shower stall, and galley sink. Large sump box includes air vent to prevent air locks. Lid with gasket snaps in to allow quick installation, and for removal for cleaning. ¾-inch interior diameter outlet hose. Rated for 12 volts, uses 22-inch wire connection. This Attwood Model 750 GPH Shower Sump Pump System delivers outstanding performance for fast water flow into and out of the sump. It is so versatile it can utilize multiple inlets hooked up to more than one drain source using different hose sizes. For instance, it can handle inflow from the head sink, shower stall, and galley sink. The large sump box includes an air vent to prevent air locks. Its lid snaps in to allow quick installation, and for removal for cleaning, and it includes a gasket to seal the sump box against overflow. This Model 750 GPH Sump Pump System has a ¾-inch interior diameter outlet hose, is rated for 12 volts, and uses a 22-inch wire connection. It meets or exceeds all applicable ABYC and USCG standards. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 150 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance. Especially: perfumes, flammable items, liquids. If you have any doubt that your item may not be available for your location, send us a message before placing your order. We apologize for any inconvenience this may cause. If you are not satisfied, do not like it or have any problems, send us a message before opening any case, we will guide you through the return or replacement procedure. We want be sure that all our costumers are happy, so if something doesn’t fit to you, please let us know before leaving any feedback :!