---
product_id: 520456830
title: "RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black"
brand: "eco-worthy"
price: "VT53561"
currency: VUV
in_stock: true
reviews_count: 5
category: "Eco Worthy"
url: https://www.desertcart.vu/products/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure
store_origin: VU
region: Vanuatu
---

# 12V DC power 3.5 GPM flow rate Adjustable 17-60 PSI pressure switch RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black

**Brand:** eco-worthy
**Price:** VT53561
**Availability:** ✅ In Stock

## Summary

> 💧 Pump up your adventure with reliable flow and smart control!

## Quick Answers

- **What is this?** RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black by eco-worthy
- **How much does it cost?** VT53561 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/520456830-rv-fresh-water-pump-12v-dc-3-5gpm-45psi-pressure)

## Best For

- eco-worthy enthusiasts

## Why This Product

- Trusted eco-worthy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Pure copper motor with CE-certified thermal overload protection ensures durability and safety.
- • **Effortless Water Flow:** Delivers a robust 3.5 gallons per minute for instant hydration on the go.
- • **Smart Pressure Control:** Automatic, adjustable pressure switch prevents rapid cycling and customizes flow between 17-60 PSI.
- • **Plug & Play Versatility:** Easy installation with included barbed hose adapters, ideal for RVs, food trucks, and marine applications.
- • **Whisper-Quiet Operation:** Anti-vibration rubber feet minimize noise, perfect for peaceful RV, yacht, or camper use.

## Overview

The ECO-WORTHY RV Fresh Water Pump is a 12V DC diaphragm pump delivering 3.5 GPM at 45 PSI with a self-priming capability up to 9.8 feet. Featuring an adjustable automatic pressure switch (17-60 PSI), a pure copper motor with thermal overload protection, and anti-vibration mounts for quiet operation, it’s engineered for durable, efficient water delivery in RVs, yachts, campers, and food trucks. Backed by a 4-year warranty, it combines performance with peace of mind.

## Description

ECO-WORTHY RV Water Pressure pump 12Volt 3.5GPM 45PSI The 3-chamber self-priming water diaphragm pump with water flow rates of 3.5 GPM and 45 PSI. It is capable of self-priming up to 9.8 vertical feet and can run dry, which can directly replace similar competing pumps. The pump is designed as a precision pure copper motor, which makes it have the features of long service life, low consumption and high performance.Thermal protection design：CE certification. Stops automatically while overheating. Automatic restart when temperature drops. The pump is equipped with anti-vibration rubber feet, which greatly reduces noise and makes it quiet in operation. It is the great partner for travel and work. The package includes: 1 x Diaphragm Pump 2 x Barbed Hose AdaptersTechnical SpecificationsVoltage: 12V AC Inlet / Outlet: 1/2"-14 MNPT Flow Rate: 3.5GPM Amps: 4.6 (9.0 Max. Amps) Shut-off Pressure: 45 PSI

Review: I use this not only for water and fluid transfer because of the fast flow rate. I also use this to winterize my watercraft. The value for this is great and it helps me use less antifreeze, which als saves money. Easy set up and use is is not loud and obnoxious. Seems to be built with quality, time and I’ll tell. But even at that the time and savings I have already got on this would make me buy again if I need too. I went through a good number of others that did less.
Review: This is a pretty good 12 volt water pump. I also have a Shurflo and the Ecoworthy appears to be just as reliable and of similar quality. I like that the compression fittings for 1/2" tubing and the filter are included with the pump. Some of the other pumps require you to buy those separately. The compression fittings also thread directly onto the pump so the hose isn't directly attached to the pump. Makes pump removal for installation in service much easier.

## Features

- 【Pump Specifications】12V DC water pump provides 3.5 gallons per minute water flow, the pressure switch is set to 45PSI, Self-Priming up to 9.8 vertical feet, lift up to 131 feet. 9.0 Max amps
- 【Automatic Pressure Switch】Equipped with upgraded pressure switch for high flow demand, reject rapid cycling or stop working. When the faucet is opened, the pressure switch is turned on, which makes the operation more convenient. It also can adjusted according to your needs, adjustable pressure range is 17-60PSI.
- 【Reliable Performance】It has passed CE certification. Thermal overload protection is built into the water pump to make it safe to use, also can run dry without damage. When the temperature is above 70℃/ 158℉, it will automatically stop the circuit to protect the motor.
- 【Widely Applications】The upgraded water pressure pump is easy to install and carry. It can be widely used in many fields, like RV, Yacht, Camper, Food Truck, etc. Which can provide a more convenient lifestyle to you.
- 【4-Year Warranty】Your First Choice: We always pay attention to customer shopping experience. If you have any questions during use, please feel free to contact with us at the first time. We will always be here.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVMDL77Y |
| ASIN  | B0BVMDL77Y |
| Batteries Required? | No |
| Best Sellers Rank | #122,663 in Sporting Goods ( See Top 100 in Sporting Goods ) #221 in Boat Plumbing |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (312) |
| Customer reviews | 4.4 4.4 out of 5 stars (312) |
| Date First Available | 8 March 2023 |
| Date First Available  | 8 March 2023 |
| Flow Rate | 3.5 Gallons Per Minute |
| Included components | Water Pump, Pure copper motor, On demand pressure switch |
| Item Package Quantity | 1 |
| Item Weight | 2.24 Kilograms |
| Item model number | T33-12V |
| Item model number  | T33-12V |
| Manufacturer | ECO-WORTHY |
| Manufacturer  | ECO-WORTHY |
| Material | Copper |
| Power source type | Corded Electric |
| Product Dimensions | 28.91 x 14.2 x 14.2 cm; 2.24 kg |
| Product Dimensions  | 28.91 x 14.2 x 14.2 cm; 2.24 kg |
| Size | 3.5GPM 45PSI |
| Style | Diaphragm Pump |
| Voltage | 12 Volts (DC) |
| Wattage | 55 watts |

## Product Details

- **Brand:** ECO-WORTHY
- **Colour:** Black
- **Material:** Copper
- **Product dimensions:** 28.9L x 14.2W x 14.2H centimeters
- **Style:** Diaphragm Pump

## Images

![RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black - Image 1](https://m.media-amazon.com/images/I/61zIzPy0oCL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***O on 9 December 2025*

I use this not only for water and fluid transfer because of the fast flow rate. I also use this to winterize my watercraft. The value for this is great and it helps me use less antifreeze, which als saves money. Easy set up and use is is not loud and obnoxious. Seems to be built with quality, time and I’ll tell. But even at that the time and savings I have already got on this would make me buy again if I need too. I went through a good number of others that did less.

### ⭐⭐⭐⭐⭐ Review
*by N***N on 20 January 2026*

This is a pretty good 12 volt water pump. I also have a Shurflo and the Ecoworthy appears to be just as reliable and of similar quality. I like that the compression fittings for 1/2" tubing and the filter are included with the pump. Some of the other pumps require you to buy those separately. The compression fittings also thread directly onto the pump so the hose isn't directly attached to the pump. Makes pump removal for installation in service much easier.

### ⭐⭐⭐⭐⭐ Review
*by L***A on 27 January 2026*

Yes I am very happy with this new pump, it's so much quieter than my old one. Huge difference in sound and performance. It was easy to install as well which is a plus. Will definitely recommend to anyone that needs a pump for their RV. I also like the price very affordable

## Frequently Bought Together

- ECO-WORTHY RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black
- SEAFLO 33 Series DC Diaphragm Pump – 4-Year Warranty! 12V, 3.0 GPM, 45 PSI, Self-Priming, Run Dry Safe, Built-In Pressure Switch | Ideal for Marine, RV, and Water Systems

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-19*