Rule 1000The Rule 1000 is in a class by itself and is a popular choice among boatbuilders and boat owners alike, 36 mounting variations and a gas resistant strainer base make this one of Rule s most popular pumps, 1-1/8"" (28, 6mm) discharge outlet, 12 Volts DC unless noted, Features:Fully submersibleEasy clean snap lock strainerSilent and vibrationless operationAnti-airlock protectionCompact efficient long life motorIgnition protectedNo burn-out when run dryRust and Corrosion protectionUsed by leading boat builders worldwideMarine grade blocked wiringProduct : RULE 1000 GPH NON AUTOMATIC SQUARE BILGE PUMP 1-1/8"" OUT Manufacturer : RULE Manufacturer Part No : 20A UPC : 042237083401 SKU: CW31486