---
product_id: 445746957
title: "YOUNGTREE 12V DC RV Water Diaphragm Pump 3.5 GPM 45PSI, 12Volt Self-Priming Fresh Water Pressure Pump with Pressure Switch for RV Camper Boat Home Off-Grid"
brand: "youngtree"
price: "฿6659"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/445746957-youngtree-12v-dc-rv-water-diaphragm-pump-3-5-gpm
store_origin: TH
region: Thailand
---

# 12V DC power for versatile use 3.5 GPM high flow rate 45 PSI pressure with 9.8 ft self-priming height YOUNGTREE 12V DC RV Water Diaphragm Pump 3.5 GPM 45PSI, 12Volt Self-Priming Fresh Water Pressure Pump with Pressure Switch for RV Camper Boat Home Off-Grid

**Brand:** youngtree
**Price:** ฿6659
**Availability:** ✅ In Stock

## Summary

> 🚐💦 Pump up your adventure with instant, reliable water flow!

## Quick Answers

- **What is this?** YOUNGTREE 12V DC RV Water Diaphragm Pump 3.5 GPM 45PSI, 12Volt Self-Priming Fresh Water Pressure Pump with Pressure Switch for RV Camper Boat Home Off-Grid by youngtree
- **How much does it cost?** ฿6659 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/445746957-youngtree-12v-dc-rv-water-diaphragm-pump-3-5-gpm)

## Best For

- youngtree enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Quiet & Durable:** Runs whisper-quiet with thermal protection and dry-run capability, so your adventures stay peaceful and worry-free.
- • **Compact & Easy Installation:** Sleek 8.86" x 5.51" x 5.12" design fits seamlessly into tight spaces, perfect for mobile lifestyles.
- • **Effortless On-Demand Water Flow:** Automatic pressure switch activates pump instantly when you open the faucet—no waiting, no hassle.
- • **Powerful & Efficient Performance:** Delivers 3.5 gallons per minute at 45 PSI, ensuring steady water supply for RVs, campers, and marine use.
- • **Reliable Support & Quality Build:** Stainless steel diaphragm pump backed by dedicated after-sales service—because your journey deserves the best.

## Overview

The YOUNGTREE 12V DC diaphragm pump delivers a robust 3.5 GPM flow at 45 PSI with a self-priming height of 9.8 feet. Designed for RVs, campers, and marine applications, it features an automatic pressure switch for on-demand operation, ultra-quiet performance, thermal protection, and dry-run safety. Compact and easy to install, this stainless steel pump ensures dependable water supply wherever your journey takes you.

## Description

YOUNGTREE 12V DC RV Water Diaphragm Pump 3.5 GPM 45PSI, 12Volt Self-Priming Fresh Water Pressure Pump with Pressure Switch for RV Camper Boat Home Off-Grid

## Features

- Features: 12V DC water pump contains 3 chamber diaphragm pump 45 Psi with 3.5 gallons per minute water flow, 6.74 Max amps
- Excellent performance: During the use of the product, the self-priming height can reach 9.8 vertical feet.Ultra-quiet, thermal protection ability and can be run dry without damage, so it can run without worry
- On Demand Water Pump: The product is equipped with an automatic pressure switch. When the faucet is turned on, the pressure switch is turned on, which makes the operation more convenient
- Easy installation and Wide Application: Meet the water needs of customers in different scenarios and provide a more convenient lifestyle for users such as RVs and yachts
- After-sales Service: Always insist on providing after-sales service for users who purchase YOUNGTREE products. For any product related questions, you can get in touch with customer service through the order

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YoungTree |
| Material | Stainless Steel |
| Style | Diaphragm |
| Product Dimensions | 8.86"L x 5.51"W x 5.12"H |
| Power Source | 12V DC |
| Item Weight | 4.8 Pounds |
| Maximum Flow Rate | 3.5 Gallons Per Minute |
| Maximum Lifting Height | 131 Feet |
| Voltage | 12 Volts (DC) |
| Manufacturer | YoungTree |
| Part Number | T33-12V |
| Item Weight | 4.76 pounds |
| Country of Origin | China |
| Item model number | T33-12V |
| Size | T33-12V 3.5GPM 45PSI |
| Wattage | 55 watts |
| Item Package Quantity | 1 |
| Special Features | Pressure Switch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** YoungTree
- **Material:** Stainless Steel
- **Style:** Diaphragm
- **Product Dimensions:** 8.86"L x 5.51"W x 5.12"H
- **Power Source:** 12V DC
- **Item Weight:** 4.8 Pounds
- **Maximum Flow Rate:** 3.5 Gallons Per Minute
- **Maximum Lifting Height:** 131 Feet
- **Voltage:** 12 Volts (DC)
- **Manufacturer:** YoungTree

## Images

![YOUNGTREE 12V DC RV Water Diaphragm Pump 3.5 GPM 45PSI, 12Volt Self-Priming Fresh Water Pressure Pump with Pressure Switch for RV Camper Boat Home Off-Grid - Image 1](https://m.media-amazon.com/images/I/61ieaCTocHL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can these be used for gardenChemical sprayers?**
A: do not know if this is a vane or diaphragm pump but should check with manufacturer to see if what you want to pump is corrosive to components

**Q: Can this be used to draw water from a 1 1/4 installed tube and 20 feet well distance?**
A: Hello friend, according to your description, we judge that our product may not meet your water needs. The maximum self-priming capacity of our product is 9.8 feet, 20 feet is too deep for it, and the size of our water inlet is 1/2 inch. We suggest that you consider buying a professional well pump. Thanks for your inquiry!

**Q: can this pump work for running 24/7?**
A: No, it’s a momentary pump. Not meant for that.

**Q: How hot can the water be that is pumped?**
A: Just read the info on it.  It’s an Rv pump and will pump the hot water from the hot water tank with no problem.

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-16*