Jabsco Par-Max Shower Drain/General Purpose Pump is a compact, 12V DC diaphragm pump designed for marine showers and bilge systems. It delivers reliable flow and rugged performance in demanding on-board conditions.
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Flow rate and head: 3.5 GPM (13.2 LPM) at 3 ft (1 m) head for steady, reliable water delivery
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Self-priming: Self-priming up to 10 ft (3 m) enables flexible mounting above wet bilges
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Diaphragm design: Supports extended dry running without damage for longer service life
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Motor and durability: Continuous-rated, heavy-duty motor sealed for harsh bilge environments
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Protection: Thermal overload protection with auto-restart to resume operation after overheating
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Certifications: USCG 183.410 and ISO 8846 MARINE (Ignition Protection) plus ISO 8849 MARINE (Bilge Pump Standard)
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Materials: PumpGard oil-resistant elastomers for long-lasting reliability
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Connections: 3/4" (19 mm) ID hose fittings for versatile connections
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Includes: Strainer included
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Dimensions and weight: Size 7.7" L x 4.2" W x 4.1" H; Weight 5.0 lb
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Electrical: 12V DC operation
Designed for marine use, this pump provides dependable water flow for showers and domestic pumping tasks, with the flexibility to mount above wet bilges thanks to its self-priming capability. The diaphragm design supports extended dry-running without damage, while the continuous-rated motor and thermal overload protection improve reliability during long voyages. Built with PumpGard elastomers and corrosion-resistant components to endure marine environments, it connects via standard 3/4" hose fittings and includes a strainer to help keep debris out of the pump. Compact and efficient, it’s a practical upgrade for boats that need a durable, ready-to-use pump for domestic and bilge applications.
