---
product_id: 531812795
title: "RV Fresh Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Industrial Fresh Water Pressure Pump for Irrigation Boat Sprinkler Faucet Caranvan Marine Camper Sprayer"
brand: "maxzone"
price: "$U5532"
currency: UYU
in_stock: true
reviews_count: 13
category: "Maxzone"
url: https://www.desertcart.uy/products/531812795-rv-fresh-water-diaphragm-pump-12-volt-dc-4-0
store_origin: UY
region: Uruguay
---

# 12V DC power for efficient energy use 4.0 GPM high flow rate for rapid water delivery Self-priming diaphragm pump with 50 PSI pressure switch RV Fresh Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Industrial Fresh Water Pressure Pump for Irrigation Boat Sprinkler Faucet Caranvan Marine Camper Sprayer

**Brand:** maxzone
**Price:** $U5532
**Availability:** ✅ In Stock

## Summary

> 💦 Pump up your water game—pressure, power, and peace of mind in one sleek package!

## Quick Answers

- **What is this?** RV Fresh Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Industrial Fresh Water Pressure Pump for Irrigation Boat Sprinkler Faucet Caranvan Marine Camper Sprayer by maxzone
- **How much does it cost?** $U5532 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/531812795-rv-fresh-water-diaphragm-pump-12-volt-dc-4-0)

## Best For

- maxzone enthusiasts

## Why This Product

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

## Key Features

- • **Quiet & Energy Efficient:** Runs smoothly with minimal noise and optimized 8A current draw, keeping your environment peaceful and your power bill low.
- • **Powerful & Consistent Flow:** Delivers a steady 4 gallons per minute at 50 PSI, perfect for RVs, boats, and outdoor irrigation needs.
- • **Versatile Application Range:** Ideal for marine, caravan, garden sprinklers, and camper water systems—your all-in-one water pressure solution.
- • **Built to Last with Safety in Mind:** Thermal overload protection and dry-run capability safeguard your pump from burnout and extend lifespan.
- • **Effortless Installation & Operation:** Clear, detailed manual with diagrams ensures first-try success—no guesswork, just plug & play.

## Overview

The MAXZONE RV Fresh Water Diaphragm Pump is a robust 12V DC self-priming pump delivering 4.0 GPM at 50 PSI. Designed for versatile use in RVs, boats, and irrigation systems, it features thermal overload protection, dry-run capability, and quiet operation. Compact and durable, it includes essential accessories for easy installation and ensures reliable, consistent water pressure wherever you need it.

## Description

desertcart.com: RV Fresh Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Industrial Fresh Water Pressure Pump for Irrigation Boat Sprinkler Faucet Caranvan Marine Camper Sprayer : Automotive

Review: You need to try 10/10 - Excellent Water Pressure Pump with Clear Diagram I recently purchased the Maxzone water pressure pump, and I couldn't be happier with its performance. The installation process was made incredibly easy thanks to the detailed diagram included in the manual. The instructions were clear, and the layout helped me connect everything correctly on the first try. The pump delivers excellent water pressure throughout my restaurant which has made a noticeable difference, especially in the Sink and with appliances like the washing machine. The flow is consistent, and the pump operates quietly—no loud vibrations or noise. What I appreciate most is the durability and efficiency. This unit is clearly built to last, and it hasn't missed a beat even with continuous usage. I also noticed a significant improvement in energy consumption, which is always a plus. If you're looking for a reliable, powerful, and well-documented water pressure pump, this is definitely the one to go for. I highly recommend it for anyone in need of better water pressure or a straightforward installation process!
Review: Boat wash down well worth the money so far. - this pump works well.I used it for a wash down pump on a boat.It is very quiet and pumps a good amount amount of water.Good product.

## Features

- Warm Tips: 1, All items were new. Some water inside is normal as all items must be tested before shipped out. Please don't worry. 2, Do not apply inlet pressure in excess of 30 psi. In general, try to avoid any inlet pressure completely 3, Avoid leakage, Ensure that the joint can be securely tightened. Besides the off pressure is pre-set, and users should not adjust the pressure screw by themselves. Any issue users can contact sellers' anytime.
- [Safety and Duable Enough] Self Priming RV AC Washdown Pump can run dry for a short time, reducing the risk of motor burnout. The thermal overload protection function of the motor makes our products safer and more durable
- (1)Diaphragm Pump,(1) set of instructions,(2) 1/2" barbed hose adaptors,(1) 50 mesh inlet strainer
- 4.0 Gallons Per Minute capacity flow,. Pressure OFF: 50 PSI. Max Inlet Pressure: 30 PSI
- Voltage: 12 VDC Amps: 8.0 Max. Amps Tips: The adpater at least 12V 8A
- [Widely Applications] Water Pump features 4.0 gallons per minute water flow, the fast speed at which the water gets released makes using it a breeze. Pressure switch is set to 50PSI, 1.5 amps. 12 volt water pump can be used for RV, Kitchen, bathroom,Marine, Yacht, Caravan and courtyard long-distance pumping, watering and cleaning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV6JN54M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #12,743 in Automotive ( See Top 100 in Automotive ) #6 in RV Water Pumps & Accessories |
| Brand | MAXZONE |
| Customer Reviews | 4.4 4.4 out of 5 stars (574) |
| Date First Available | February 8, 2023 |
| Included Components | 1 X 50 mesh inlet strainer, 1 X set of instructions, 2 X 1/2" barbed hose adaptors, Diaphragm pump |
| Item Package Quantity | 1 |
| Item Weight | 4.5 pounds |
| Item model number | Diaphragm pump |
| Manufacturer | MAXZONE |
| Material | Iron + Copper + Nylon |
| Maximum Flow Rate | 4 Gallons Per Minute |
| Maximum Lifting Height | 102 Feet |
| Part Number | Diaphragm pump |
| Power Source | Corded Electric |
| Product Dimensions | 5.7"L x 5"W x 10"H |
| Special Features | Pressure switch |
| Style | 12V 33 Series |
| Voltage | 12 Volts (DC) |

## Product Details

- **Brand:** MAXZONE
- **Item Weight:** 4.5 Pounds
- **Manufacturer:** MAXZONE
- **Material:** Iron + Copper + Nylon
- **Maximum Flow Rate:** 4 Gallons Per Minute
- **Maximum Lifting Height:** 102 Feet
- **Power Source:** Corded Electric
- **Product Dimensions:** 5.7"L x 5"W x 10"H
- **Style:** 12V 33 Series
- **Voltage:** 12 Volts (DC)

## Images

![RV Fresh Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Industrial Fresh Water Pressure Pump for Irrigation Boat Sprinkler Faucet Caranvan Marine Camper Sprayer - Image 1](https://m.media-amazon.com/images/I/61EBDKPkdwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ You need to try 10/10
*by M***E on October 22, 2024*

Excellent Water Pressure Pump with Clear Diagram I recently purchased the Maxzone water pressure pump, and I couldn't be happier with its performance. The installation process was made incredibly easy thanks to the detailed diagram included in the manual. The instructions were clear, and the layout helped me connect everything correctly on the first try. The pump delivers excellent water pressure throughout my restaurant which has made a noticeable difference, especially in the Sink and with appliances like the washing machine. The flow is consistent, and the pump operates quietly—no loud vibrations or noise. What I appreciate most is the durability and efficiency. This unit is clearly built to last, and it hasn't missed a beat even with continuous usage. I also noticed a significant improvement in energy consumption, which is always a plus. If you're looking for a reliable, powerful, and well-documented water pressure pump, this is definitely the one to go for. I highly recommend it for anyone in need of better water pressure or a straightforward installation process!

### ⭐⭐⭐⭐⭐ Boat wash down well worth the money so far.
*by D***. on November 25, 2025*

this pump works well.I used it for a wash down pump on a boat.It is very quiet and pumps a good amount amount of water.Good product.

### ⭐⭐⭐⭐⭐ Great little pump
*by W***Y on November 16, 2025*

We use these pumps at our camp. They work really well. They don’t push and pull the water. That being said we have one to pull the water out of the well and one to push the water into the storage tank. They don’t leak and are easy to install.

## Frequently Bought Together

- MAXZONE Water Diaphragm Pump 12 Volt DC 4.0 GPM 50PSI, On Demand Self-priming Water Pump for RV Caranvan Marine Camper Sprayer
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-07*