---
product_id: 18096779
title: "New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI"
brand: "seaflo.us"
price: "NT$1367"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/18096779-new-rv-marine-12-volt-dc-12-v-demand-fresh
store_origin: TW
region: Taiwan
---

# 12V Power 4.5 GPM Self-Priming New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI

**Brand:** seaflo.us
**Price:** NT$1367
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Pump Up Your Adventure with Seamless Water Flow!

## Quick Answers

- **What is this?** New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI by seaflo.us
- **How much does it cost?** NT$1367 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/18096779-new-rv-marine-12-volt-dc-12-v-demand-fresh)

## Best For

- seaflo.us enthusiasts

## Why This Product

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

## Key Features

- • **Compact Size:** Lightweight at just 6.54 lbs, perfect for RVs and marine use.
- • **Durable Design:** Crafted from high-quality plastic and rubber for longevity.
- • **High Flow Rate:** Experience a powerful 4.5 GPM for all your water needs.
- • **Robust Pressure:** Enjoy consistent 40 PSI pressure for reliable performance.
- • **Versatile Fittings:** Includes multiple barbed fittings for easy installation.

## Overview

The New RV/Marine 12 Volt DC Demand Fresh Water Diaphragm Self Priming Pump delivers an impressive 4.5 gallons per minute at 40 PSI, making it an essential tool for RV and marine enthusiasts. With its durable construction and versatile fittings, this pump ensures reliable water pressure wherever your adventures take you.

## Description



## Features

- 12V Self-Priming Water Pressure Pump 4.5 Gallons Per Minute (17 Liters/Min) 40 PSI
- -(1) High Flow Mesh Filter w/ 1/2" Barbed End -(1) Straight 1/2" Barbed Fitting
- -(1) 90° degree 1/2" Barbed Fitting -(1) 1/2" Male NPT Threaded Fitting
- 4.5 Gallons Per Minute (17 LPM) capacity flow, and 40 PSI pressure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red |
| Material | Plastic, Rubber |
| Style | Diaphragm Pump |
| Power Source | Ac/dc |
| Maximum Flow Rate | 4.5 Gallons Per Minute |
| Voltage | 12 Volts |
| Manufacturer | Seaflo.us |
| UPC | 637776645519 |
| Part Number | HM-11823 |
| Item Weight | 6.54 pounds |
| Package Dimensions | 14.3 x 5.3 x 4.4 inches |
| Item model number | HM-11823 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Red
- **Material:** Plastic, Rubber
- **Style:** Diaphragm Pump
- **Power Source:** Ac/dc
- **Maximum Flow Rate:** 4.5 Gallons Per Minute
- **Voltage:** 12 Volts
- **Manufacturer:** Seaflo.us
- **UPC:** 637776645519

## Images

![New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI - Image 1](https://m.media-amazon.com/images/I/6139e6yDyOL.jpg)
![New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI - Image 2](https://m.media-amazon.com/images/I/61mqTh9M-PL.jpg)
![New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI - Image 3](https://m.media-amazon.com/images/I/71YX3JfSZeL.jpg)
![New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI - Image 4](https://m.media-amazon.com/images/I/61aYjzACxcL.jpg)
![New RV/Marine 12 Volt DC / 12 V DEMAND Fresh Water Diaphragm Self Priming PUMP 4.5 GPM 40 PSI - Image 5](https://m.media-amazon.com/images/I/61jYuKDPpSL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/18096779-new-rv-marine-12-volt-dc-12-v-demand-fresh](https://www.desertcart.tw/products/18096779-new-rv-marine-12-volt-dc-12-v-demand-fresh)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-08*