SEAFLO 42 Series 12V Diaphragm Pump, 3.0 GPM, 55 PSI, Continuous Duty, Bypass for Reduced Cycling, Self-Priming
Get 5X West Advantage Points on all purchases for a limited time! Not a rewards member? JOIN NOW
SEAFLO 42 Series 12V Diaphragm Pump – 3.0 GPM, 55 PSI, Continuous Duty, Bypass for Reduced Cycling, Self-Priming, UL & CSA Certified, Fresh/Salt Water Use
The SEAFLO 42 Series 12V Diaphragm Pump is engineered for high-efficiency, continuous-duty performance across a variety of water systems. With a powerful 3.0 GPM flow rate and 55 PSI shut-off pressure, this pump features self-priming capabilities up to 6 feet and can safely run dry without damage. Integrated bypass technology reduces cycling for smoother, quieter operation, while its durable construction with EPDM valves and a Santoprene diaphragm ensures long-term reliability. Certified by UL and CSA, this pump is ideal for use with both freshwater and saltwater in marine, RV, off-grid, and agricultural setups.
Key Features
- Continuous-duty 12V operation with 3.0 GPM flow and 55 PSI shut-off pressure for demanding water systems
- Self-priming up to 6 feet and run-dry safe design for flexible, worry-free use
- Built-in internal bypass minimizes cycling for smooth, efficient, and quiet performance
- Certified by UL and CSA for safety and reliability in fresh or saltwater applications
- Durable EPDM/Santoprene construction with rubber mounting base for low-noise operation
