Marine Plumbing & Ventilation

Rule 1800GPH Sump/Utility Pump w/24' 110vac Cord [A53S-24]

110v Sump PumpDesigned to remove water from basements, garages, stairwells, utility rooms, backyards, sumps, pools, pool covers, boats, and other utility applications. 1800 gph24' CordAutomaticWARNING: This product can expose you to chemicals including...

Rule "STC" Series Tournament Series 1100 G.P.H. Livewell Pump [405STC]

Rule 1100"STC" Series Tournament Series™Straight Inlet Thru-Hull FittingThis new pump is built on Rule's unsurpassed quality and leadership in pump design and technology. The innovatic design includes many new and exciting features including a...

Rule SuperSwitch Float Switch [37FA]

SuperSwitch™ Float Switchw/ Fuse HolderNow backed by a 5 year warranty, the non-mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base...

Rule SuperSwitch Float Switch [37A]

SuperSwitch™ Float SwitchNow backed by a 5 year warranty, the non-mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base for easy...

Rule-A-Matic Float Switch w/Fuse Holder [35FA]

Rule-A-Matic® Float Switchw/ Fuse HolderYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to...

Rule-A-Matic Float Switch [35A]

Rule-A-Matic® Float SwitchYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one...

Rule-A-Matic Plus Float Switch [40A]

Rule-A-Matic® Plus™ Float SwitchSleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resistant cover, which protects against debris and jamming. 14 gauge highly abrasive resistant marine grade wire, and a...

Rule 3700 G.P.H. Bilge Pump Non Automatic 12V [14A]

Rule 3700Heavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) discharge outlet. 12 Volts DC unless noted.Features:Fully SubmersibleEasy clean snap lock strainerSilent and...

Rule 3800 G.P.H General Purpose Centrifugal Pump [17A]

General Purpose Centrifugal PumpEnd Suction Centrifugal PumpThe Rule General Purpose Pump is designed for use as a washdown pump and/or to circulate water to your livewell tank(s). Heavy duty construction for use on commercial or pleasure boats. 1-1/2"...

Rule 3700 G.P.H. "Gold Series" Bilge Pump [13A]

Rule 3700Heavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) discharge outlet. 12 Volts DC unless noted.Features:Fully SubmersibleEasy clean snap lock strainerSilent and...

Rule 2000 G.P.H. Bilge Pump [10]

Rule 2000Engineered to commercial standards. The Rule 2000 is the best selling high capacity submersible bilge pump in the world. 1-1/8" (28.6mm) discharge outlet. 12 Volts DC unless noted.Features:Fully SubmersibleEasy clean snap lock strainerSilent...

Rule 2000 G.P.H. Automatic Bilge Pump [53S]

Rule 2000Engineered to commercial standards. The Rule 2000 is the best selling high capacity submersible bilge pump in the world. 1-1/8" (28.6mm) discharge outlet. 12 Volts DC unless noted.Features:Computerized operation - no float switch requiredFully...