Marine Plumbing & Ventilation

Rule-A-Matic® Plus Float Switchwith fuse holderSleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resista...

Rule-Mate® 500 Fully Automated Bilge Pump - 24VFeatures: State-of-the-art water sensing technology Pump turns on when water level rises and shuts ...

Rule-Mate® 1100 Fully Automated Bilge Pump - 24VFeatures: State-of-the-art water sensing technology Pump turns on when water level rises and shuts...

Rule In-Line Blower - 4" DuctingPart Number: 240Designed for efficient, high output operation, these blowers feature our exclusive front and rear ...

Replacement Strainer BaseReplacement Strainer f/ Round Rule Pumps w/Flow Rate 300-1100gphWARNING: This product can expose you to chemicals includi...

Shower Drain Box with 800 GPH Pump - 12VThis compact, full-capacity shower drain system provides 800 GPH (3028 LPH) of output. Activated by a floa...

Rule-A-Matic® Plus™ Float SwitchSleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resistant cover, which...

Rule-Mate® 500 Fully Automated Bilge Pump - 12VFeatures: State-of-the-art water sensing technology Pump turns on when water level rises and shuts ...

Shower Drain Box with 1100 GPH Pump - 12VThis compact, full-capacity shower drain system provides 1100 GPH (4164 LPH) of output. Activated by a fl...

Hi-Water Bilge AlarmThe High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audi...

500 GPH Standard Bilge Pump Kit with Float Switch - 12VFeatures: Completely submersible 500 GPH/1893 LPH Ignition protected Mercury-Free Switch St...

Rule 1500Non-Automatic 24vHigh pumping capacity and reliability at a lower cost. The Rule 1500 offers more pumping capacity and more exclusive des...

Tournament Series, Bronze Base 1600, Livewell PumpDesigned for the toughest applications; the Tournament Series pump is the highest capacity livew...

PWC 500 GPH Automatic PumpIn the next generation sensing bilge pumps, the 500 GPH S-Series pump works on the principle of impeller resistance. The...

Replacement Strainer BaseReplacement Strainer Base f/Round Rule Pumps w/Flow Rate 2800-3700gphWARNING: This product can expose you to chemicals in...

500GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means th...

Rule 3700Automatic 12vHeavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2"...

Replacement Strainer BaseReplacement Strainer Base f/Round Rule Pumps w/Flow Rate 1500-2000gphWARNING: This product can expose you to chemicals in...

Shower Drain Box with 1100 GPH Pump - 24VThis compact, full-capacity shower drain system provides 1100 GPH (4164 LPH) of output. Activated by a fl...

Replacement Strainer BaseRule-Mate Bilge Pumps RM500A-RM1100A GPH Models (Post 2009). Specifications: Type: Strainers Box Dimensions: 3"H x 5"W x ...

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 includ...

Stainless Steel Debris StrainerExtra measure of protection for use on round based Rule pumps up to 3700 GPH (14010 LPH). Installs directly into ex...

1100 GPH Livewell Pump Angled Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule p...

800 GPH Livewell Pump Replacement Motor CartridgeThe innovative GPH Livewell Pumps feature removable motor cartridges, which are fast and convenie...