SEAFLO 42 Series 12V RV Water Pump 3.0 GPM 55 PSI | Self-Priming Marine & RV Pressure Pump with Bypass

• SPECIFICATIONS — Model SFDP1-030-055-42 | Voltage 12V | 3.0 GPM (11.3 LPM) | 55 PSI | Max Draw 7.0A | Self-Priming 6 ft | EPDM Valves | Santoprene Diaphragm | Ports 1/2"-14 MNPT | 4-Year Warranty
• 4-YEAR LIMITED WARRANTY — Backed by SEAFLO’s industry-leading 4-Year Warranty, ensuring durability, confidence, and long-term protection for freshwater systems in marine, RV, and off-grid installations.
• CERTIFIED FOR POTABLE WATER SYSTEMS — Tested to NSF/ANSI/CAN 61 & 372 for safe drinking water contact and evaluated to NSF 24 and UL 778 performance standards, ensuring reliable operation in RV, marine, and off-grid pressurized water systems.
• HIGH-PERFORMANCE CONTINUOUS-DUTY OPERATION — Built for extended runtime, this pump delivers consistent 3.0 GPM flow and 55 PSI pressure, making it ideal for marine, RV, and off-grid systems that demand long-lasting reliability.
• SELF-PRIMING WITH RUN-DRY PROTECTION — Capable of self-priming up to 6 ft and safely running dry, the pump offers dependable performance during tank changes, low-water events, or installations requiring elevated mounting locations.
• INTERNAL BYPASS FOR SMOOTH QUIET FLOW — Integrated bypass technology reduces short cycling and pressure fluctuations, producing smoother water delivery and quieter overall operation in on-demand freshwater systems.
• DURABLE AND QUIET DESIGN — Santoprene diaphragm and EPDM valves provide long-term resistance to wear, while the rubber mounting base reduces vibration and noise for smoother, quieter operation in tight spaces.
• EASY INSTALLATION WITH STANDARD MOUNTING PATTERN — Features an industry-standard mount footprint and 1/2"-14 MNPT ports, allowing simple integration with common plumbing layouts in RVs, boats, and tiny home water systems.
• VERSATILE APPLICATIONS ACROSS MULTIPLE SYSTEMS — Ideal for pressurized water systems in RVs, boats, caravans, cabins, and agricultural setups, handling multiple fixtures with reliable performance and low maintenance needs.

• Connect the Pump — Attach inlet and outlet ports to your plumbing using standard 1/2"-14 MNPT fittings. Ensure proper sealing to prevent leaks.
• Power the Pump — Connect to a 12V DC power source, such as your RV or marine battery bank. Use appropriate fuse protection for safety.
• Prime and Test — Switch on the pump; it will self-prime up to 6 ft. Check for leaks and verify steady water flow before regular use.

Typical situations where SEAFLO 42 Series 12V RV Water Pump 3.0 GPM 55 PSI | Self-Priming Marine & RV Pressure Pump with Bypass helps — illustrative scenarios, not customer reviews.