---
product_id: 117466298
title: "Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht"
brand: "happybuy"
price: "2089201₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/117466298-happybuy-rv-water-pump-5-3-gpm-5-5-gallons
store_origin: VN
region: Vietnam
---

# 12V DC power for seamless integration 5.5 GPM (20 L/min) high flow rate 70 PSI automatic pressure switch Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht

**Brand:** happybuy
**Price:** 2089201₫
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Power your adventures with precision and ease!

## Quick Answers

- **What is this?** Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht by happybuy
- **How much does it cost?** 2089201₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/117466298-happybuy-rv-water-pump-5-3-gpm-5-5-gallons)

## Best For

- happybuy enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Environment Ready:** Perfect for fresh or saltwater use on boats, RVs, yachts, and more with 30-min duty cycle
- • **Plug & Play Versatility:** Threaded brass connections and quick-connect hose for easy setup anywhere
- • **Built to Brave the Elements:** Durable ABS plastic body with waterproof motor cover and corrosion-resistant mounts
- • **Effortless Water Flow Control:** Automatic pressure switch opens/closes with nozzle for hands-free operation
- • **Complete Washdown Kit Included:** Trigger nozzle, 25' UV-protected coiled hose, saltwater filter, and connectors ready to roll

## Overview

The Happybuy RV Water Pump delivers a robust 5.5 GPM flow at 70 PSI with a 12V self-priming diaphragm design. Engineered with durable ABS plastic and waterproof components, it includes a full washdown kit featuring a 25-foot UV-resistant coiled hose and quick-connect fittings. Ideal for marine, RV, and outdoor cleaning tasks, this pump offers automatic pressure control and corrosion resistance for reliable performance in fresh or saltwater environments.

## Description

Full description not available

## Features

- Superior Performance: The self-priming 12V pump is equipped with an automatic pressure switch control that automatically opens and closes when you open and close the nozzle. It features 20 Liters per minute (5.5 GPM) capacity flow with a high pressure of 70 PSI and has built-in thermal overload protection.
- High-quality Material: The 5-chamber positive displacement diaphragm pump's main body is made of ABS engineering plastic, one-piece, tightly sealed, and durable. A high-powered motor with a waterproof cover and a sealed pressure switch ensures that the pump operates in harsh environments. Rubber mounting feet reduce noise and prevent corrosion.
- Complete Wash Pump Kit: This washdown pump kit includes a trigger Nozzle with Quick Connect, a Quick Connect Adaptor, a UV-protected 25' Coiled Hose, two NPT Connectors with 1/2" Straight Barb, and a Universal Saltwater Filter/Strainer.
- Easy Connecting: This water dash pump has an externally threaded port pump head, available in various sizes, and can mount styles for easy connection to any outlet. The water pipe's threaded connection is made of high-quality brass, and the filter can be removed for cleaning.
- Various Uses: The 12v water pump is designed for intermittent use with a duty cycle of 30 minutes and is suitable for fresh or saltwater. Ideal for cleaning boats, fish tanks, anchor chains, beacon stations, and boats. It can also be used to clean ships, RVs, and leisure decks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Happybuy |
| Color | Black |
| Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Style | Pump |
| Product Dimensions | 12"L x 11"W x 6"H |
| Power Source | 12V DC |
| Item Weight | 4 Kilograms |
| Maximum Flow Rate | 20 Liters Per Minute |
| Voltage | 12 Volts |
| Manufacturer | Happybuy |
| UPC | 768558086296 |
| Part Number | 12VDCSFWP1-JBCXB1V0 |
| Item Weight | 8.8 pounds |
| Item model number | 12VDCSFWP1-JBCXB1V0 |
| Size | 5.3 GPM |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Happybuy
- **Color:** Black
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Plastic
- **Style:** Pump
- **Product Dimensions:** 12"L x 11"W x 6"H
- **Power Source:** 12V DC
- **Item Weight:** 4 Kilograms
- **Maximum Flow Rate:** 20 Liters Per Minute
- **Voltage:** 12 Volts
- **Manufacturer:** Happybuy

## Images

![Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht - Image 1](https://m.media-amazon.com/images/I/71ck+1dZ4gL.jpg)
![Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht - Image 2](https://m.media-amazon.com/images/I/716NJ4pO6DL.jpg)
![Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht - Image 3](https://m.media-amazon.com/images/I/61kuc7xmkSL.jpg)
![Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht - Image 4](https://m.media-amazon.com/images/I/71CbXQ2Sm+L.jpg)
![Happybuy RV Water Pump 5.3 GPM 5.5 Gallons Per Minute 12V Water Pump Automatic 70 PSI Diaphragm Pump with 25 Foot Coiled Hose Washdown Pumps for Boats Caravan Rv Marine Yacht - Image 5](https://m.media-amazon.com/images/I/71Urep3ZEQL.jpg)

## Questions & Answers

**Q: A battery of less than 17 amp does not operate this pump ?**
A: Yes, amperage is how fast the electricity moves, or draw. You can think of it like a river; the width x depth of the river is the voltage, the current (how fast the water moves) is the amperage, and the volume of water being displaced is the wattage, hence A x V = W.

So long as your battery is 12 volts, the equiptment will run. Amps is calculated in hours, or how long the battery will last before being drained. 1 amp draw means in one hour 1 amp hour of the battery has been used.

So a 10 amp pump running on a 10 amph hour battery will last 1 hour. 

So if you used a battery less than 17 amps, divide the size of the battery (amp hour) by the amperage the equiptment uses (17.5 A) to get how long your battery will last before being drained.

**Q: What is the warranty?**
A: not sure its in the material, but I would not buy this product, it has the making of a good unit except the spray nozzele is plastic and when you contact the seller about the warranty, they do not know how to get the mgf. to replace it HOPE that tells you about the warranty

**Q: Where can I get another male quick connector?**
A: Try Amazon, its been our supplier now for several years metal and harden plastic

**Q: What is the hose size included? i know it's 25-foot coiled, but is it 1/4" hose, 1/2", 3/4"? i know it's not a standard garden hose. thank you!**
A: Half Inch

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-27*