SEAFLO 42 Series Fresh Water Pump — 4.0 GPM

Overview

SEAFLO fresh water pump: 4.0 Gpm at 55 Psi for on-demand fresh water delivery, operates on 12V for marine and RV electrical systems.

Well suited for RV galley systems, marine freshwater plumbing, and off-grid cabins.

Key Features

• 4.0 Gpm at 55 Psi for on-demand fresh water delivery
• operates on 12V for marine and RV electrical systems
• Maximum current draw 13A under load
• High-flow output supports multiple fixtures operating at once without major pressure drop, making it ideal for showers, sinks, sprayers, toilets, and washdown points
• Tested and certified to Nsf/Ansi/Can 61 & 372, Nsf 24, Ul 778, and Csa C22
• Mount above the water tank with confidence—self-primes up to 6 ft and tolerates brief dry-run events to prevent internal wear during low supply conditions

Technical Specifications

• Product type: Fresh Water Pump
• Series: 42 Series
• Model: SFDP1-040-055-42
• Voltage: 12V
• Flow rate: 4.0 GPM
• Pressure: 55 PSI
• Size: 1/2"
• Flow: 4

Why Choose SEAFLO

SEAFLO is an ISO 9001 certified manufacturer of marine and RV water system solutions with over a decade of market experience. Products are exported to 100+ countries with CE, RoHS, and NSF certifications where applicable.