SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V

Product Overview

With well-made build quality and everyday convenience, the SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V, 3.0 GPM, 45 PSI, On Demand Self-Priming, Built-In Pressure Switch - NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty addresses the needs of practical situations. Designed with EPDM, Santoprene, measuring 7.84"L x 5"W x 4.62"H, weighing 4.2 Pounds, available in White, Black, Orange. Notable features include model number and number sfdp1-030-045-33, contributing to its value-driven character.

Key Features

• Model Number: SFDP1-030-045-33 | Voltage: 12V | Open Flow: 3.0 GPM (11.3 LPM) | Shut-Off Pressure: 45 PSI (3.1 BAR) | Priming Capabilities: 6 feet (1.8 meters) | Max Temperature: 140°F (60°C) | Ports: 1/2"-14 MNPT | Material: EPDM Valves / Santoprene Diaphragm.
• Tested and certified to NSF/ANSI/CAN 61 & 372 (Potable Water Safety), NSF 24 (RV Plumbing), UL 778 (Motor-Operated Water Pumps), and CSA C22.2 No. 108 (Liquid Pumps). Safe for drinking water and compliant with RV and marine plumbing standards across North America.
• Covered by SEAFLO’s 4-Year Limited Warranty, this pump is built for long-term reliability and peace of mind. Designed for tough freshwater demands, it’s the perfect choice for RVs, boats, cabins, and off-grid living where consistent performance is critical.
• The advanced three-chamber diaphragm provides reliable 3.0 GPM flow at 45 PSI for consistent water delivery in marine, RV, and off-grid systems. This design minimizes cycling, ensures steady pressure, and enhances durability. Ideal for applications requiring moderate pressure and smooth performance.
• SEAFLO is the #1 OEM pump brand used by leading RV manufacturers across the USA. The 33 Series is trusted as factory-installed equipment for Forest River, Thor, Grand Design, Rev Group, Brinkley RV, Winnebago, and more, proving its reliability and widespread adoption in RV water systems.
• This pump is engineered to supply up to four water fixtures at the same time, making it ideal for cabins, boats, and RVs. Enjoy steady flow to sinks, showers, and toilets without pressure drop. A true on-demand system built to deliver consistent performance across multiple outlets.
• Equipped with a built-in automatic pressure switch, the pump starts and stops based on water demand. Adjust the pressure value by turning the screw, pressure range is 17-60PSI. It activates when a faucet is opened and shuts off when closed, giving you a truly automated system. Ideal for hands-free use in RVs, boats, or any remote plumbing setup.
• Includes a noise-reducing rubber mounting base that minimizes vibration and noise during operation. Perfect for quiet environments like RV interiors and marine cabins, it ensures smooth, silent performance without disruptive sounds even under full load.
• The pump features self-priming up to 6 feet and can run dry without damage, providing installation flexibility above tank level and added protection in intermittent-use systems. This capability prevents internal damage and makes it perfect for varying water system needs.

Why Choose the SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V

Buyers gravitate toward the SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V, 3.0 GPM, 45 PSI, On Demand Self-Priming, Built-In Pressure Switch - NSF, CE & Rohs Certified, UL Listed, 4-Year Warranty for the practical reasons: time-tested construction, model number, and the satisfying experience that results.

Best For

The SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V is best suited for: tough freshwater demands, applications requiring moderate pressure and smooth performance, cabins, hands-free use in RVs.

Quick Summary

The SEAFLO 33 Series 12V DC RV/Camper/Boat/Off-Grid Fresh Water Pressure Pump –12V is a Water Pressure Pumps product by SEAFLO. Brand: SEAFLO. Color: White, Black, Orange. Material: EPDM, Santoprene. Style: Diaphragm. Product Dimensions: 7.84"L x 5"W x 4.62"H. Price: $98.98.

Product Specifications